491211864

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 448

約数和(自身を含む): 1762790400

約数和(自身を除く): 1271578536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 31, 33, 36, 38, 39, 44, 52, 54, 57, 62, 66, 72, 76, 78, 81, 88, 93, 99, 104, 108, 114, 117, 124, 132, 143, 152, 156, 162, 171, 186, 198, 209, 216, 228, 234, 243, 247, 248, 264, 279, 286, 297, 312, 324, 341, 342, 351, 372, 396, 403, 418, 429, 456, 468, 486, 494, 513, 558, 572, 589, 594, 627, 648, 682, 684, 702, 729, 741, 744, 792, 806, 836, 837, 858, 891, 936, 972, 988, 1023, 1026, 1053, 1116, 1144, 1178, 1188, 1209, 1254, 1287, 1364, 1368, 1404, 1458, 1482, 1539, 1612, 1672, 1674, 1716, 1767, 1782, 1881, 1944, 1976, 2046, 2052, 2106, 2223, 2232, 2356, 2376, 2418, 2508, 2511, 2574, 2673, 2717, 2728, 2808, 2916, 2964, 3069, 3078, 3159, 3224, 3348, 3432, 3534, 3564, 3627, 3762, 3861, 4092, 4104, 4212, 4433, 4446, 4617, 4712, 4836, 5016, 5022, 5148, 5301, 5346, 5434, 5643, 5832, 5928, 6138, 6156, 6318, 6479, 6669, 6696, 7068, 7128, 7254, 7524, 7533, 7657, 7722, 8019, 8151, 8184, 8424, 8866, 8892, 9207, 9234, 9477, 9672, 10044, 10296, 10602, 10692, 10868, 10881, 11286, 11583, 12276, 12312, 12636, 12958, 13299, 13338, 13851, 14136, 14508, 15048, 15066, 15314, 15444, 15903, 16038, 16302, 16929, 17732, 17784, 18414, 18468, 18954, 19437, 20007, 20088, 21204, 21384, 21736, 21762, 22572, 22599, 22971, 23166, 24453, 24552, 25272, 25916, 26598, 26676, 27621, 27702, 29016, 30132, 30628, 30888, 31806, 32076, 32604, 32643, 33858, 34749, 35464, 36828, 36936, 37908, 38874, 39897, 40014, 42408, 43524, 45144, 45198, 45942, 46332, 47709, 48906, 50787, 51832, 53196, 53352, 55242, 55404, 58311, 60021, 60264, 61256, 63612, 64152, 65208, 65286, 67716, 68913, 69498, 73359, 73656, 75816, 77748, 79794, 80028, 82863, 84227, 87048, 90396, 91884, 92664, 95418, 97812, 97929, 101574, 104247, 106392, 110484, 110808, 116622, 119691, 120042, 127224, 130572, 135432, 137826, 138996, 143127, 146718, 152361, 155496, 159588, 160056, 165726, 168454, 174933, 180063, 180792, 183768, 190836, 195624, 195858, 203148, 206739, 208494, 220077, 220968, 233244, 239382, 240084, 248589, 252681, 261144, 275652, 277992, 286254, 293436, 293787, 304722, 319176, 331452, 336908, 349866, 359073, 360126, 381672, 391716, 406296, 413478, 416988, 429381, 440154, 466488, 478764, 480168, 497178, 505362, 524799, 551304, 572508, 586872, 587574, 609444, 620217, 660231, 662904, 673816, 699732, 718146, 720252, 758043, 783432, 826956, 833976, 858762, 880308, 957528, 994356, 1010724, 1049598, 1077219, 1145016, 1175148, 1218888, 1240434, 1320462, 1399464, 1436292, 1440504, 1516086, 1574397, 1653912, 1717524, 1760616, 1860651, 1980693, 1988712, 2021448, 2099196, 2154438, 2274129, 2350296, 2480868, 2640924, 2872584, 3032172, 3148794, 3231657, 3435048, 3721302, 3961386, 4198392, 4308876, 4548258, 4723191, 4961736, 5281848, 5581953, 6064344, 6297588, 6463314, 6822387, 7442604, 7922772, 8617752, 9096516, 9446382, 11163906, 12595176, 12926628, 13644774, 14885208, 15845544, 18193032, 18892764, 20467161, 22327812, 25853256, 27289548, 37785528, 40934322, 44655624, 54579096, 61401483, 81868644, 122802966, 163737288, 245605932, 491211864]

約数ペア:

[(1, 491211864), (2, 245605932), (3, 163737288), (4, 122802966), (6, 81868644), (8, 61401483), (9, 54579096), (11, 44655624), (12, 40934322), (13, 37785528), (18, 27289548), (19, 25853256), (22, 22327812), (24, 20467161), (26, 18892764), (27, 18193032), (31, 15845544), (33, 14885208), (36, 13644774), (38, 12926628), (39, 12595176), (44, 11163906), (52, 9446382), (54, 9096516), (57, 8617752), (62, 7922772), (66, 7442604), (72, 6822387), (76, 6463314), (78, 6297588), (81, 6064344), (88, 5581953), (93, 5281848), (99, 4961736), (104, 4723191), (108, 4548258), (114, 4308876), (117, 4198392), (124, 3961386), (132, 3721302), (143, 3435048), (152, 3231657), (156, 3148794), (162, 3032172), (171, 2872584), (186, 2640924), (198, 2480868), (209, 2350296), (216, 2274129), (228, 2154438), (234, 2099196), (243, 2021448), (247, 1988712), (248, 1980693), (264, 1860651), (279, 1760616), (286, 1717524), (297, 1653912), (312, 1574397), (324, 1516086), (341, 1440504), (342, 1436292), (351, 1399464), (372, 1320462), (396, 1240434), (403, 1218888), (418, 1175148), (429, 1145016), (456, 1077219), (468, 1049598), (486, 1010724), (494, 994356), (513, 957528), (558, 880308), (572, 858762), (589, 833976), (594, 826956), (627, 783432), (648, 758043), (682, 720252), (684, 718146), (702, 699732), (729, 673816), (741, 662904), (744, 660231), (792, 620217), (806, 609444), (836, 587574), (837, 586872), (858, 572508), (891, 551304), (936, 524799), (972, 505362), (988, 497178), (1023, 480168), (1026, 478764), (1053, 466488), (1116, 440154), (1144, 429381), (1178, 416988), (1188, 413478), (1209, 406296), (1254, 391716), (1287, 381672), (1364, 360126), (1368, 359073), (1404, 349866), (1458, 336908), (1482, 331452), (1539, 319176), (1612, 304722), (1672, 293787), (1674, 293436), (1716, 286254), (1767, 277992), (1782, 275652), (1881, 261144), (1944, 252681), (1976, 248589), (2046, 240084), (2052, 239382), (2106, 233244), (2223, 220968), (2232, 220077), (2356, 208494), (2376, 206739), (2418, 203148), (2508, 195858), (2511, 195624), (2574, 190836), (2673, 183768), (2717, 180792), (2728, 180063), (2808, 174933), (2916, 168454), (2964, 165726), (3069, 160056), (3078, 159588), (3159, 155496), (3224, 152361), (3348, 146718), (3432, 143127), (3534, 138996), (3564, 137826), (3627, 135432), (3762, 130572), (3861, 127224), (4092, 120042), (4104, 119691), (4212, 116622), (4433, 110808), (4446, 110484), (4617, 106392), (4712, 104247), (4836, 101574), (5016, 97929), (5022, 97812), (5148, 95418), (5301, 92664), (5346, 91884), (5434, 90396), (5643, 87048), (5832, 84227), (5928, 82863), (6138, 80028), (6156, 79794), (6318, 77748), (6479, 75816), (6669, 73656), (6696, 73359), (7068, 69498), (7128, 68913), (7254, 67716), (7524, 65286), (7533, 65208), (7657, 64152), (7722, 63612), (8019, 61256), (8151, 60264), (8184, 60021), (8424, 58311), (8866, 55404), (8892, 55242), (9207, 53352), (9234, 53196), (9477, 51832), (9672, 50787), (10044, 48906), (10296, 47709), (10602, 46332), (10692, 45942), (10868, 45198), (10881, 45144), (11286, 43524), (11583, 42408), (12276, 40014), (12312, 39897), (12636, 38874), (12958, 37908), (13299, 36936), (13338, 36828), (13851, 35464), (14136, 34749), (14508, 33858), (15048, 32643), (15066, 32604), (15314, 32076), (15444, 31806), (15903, 30888), (16038, 30628), (16302, 30132), (16929, 29016), (17732, 27702), (17784, 27621), (18414, 26676), (18468, 26598), (18954, 25916), (19437, 25272), (20007, 24552), (20088, 24453), (21204, 23166), (21384, 22971), (21736, 22599), (21762, 22572)]