390450456

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 1301227200

約数和(自身を除く): 910776744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 72, 76, 81, 88, 93, 99, 108, 114, 124, 132, 152, 162, 171, 186, 198, 209, 216, 228, 243, 248, 264, 279, 297, 324, 341, 342, 372, 396, 418, 456, 486, 513, 558, 589, 594, 627, 648, 682, 684, 744, 792, 836, 837, 891, 961, 972, 1023, 1026, 1116, 1178, 1188, 1254, 1364, 1368, 1539, 1672, 1674, 1767, 1782, 1881, 1922, 1944, 2046, 2052, 2232, 2356, 2376, 2508, 2511, 2673, 2728, 2883, 3069, 3078, 3348, 3534, 3564, 3762, 3844, 4092, 4104, 4617, 4712, 5016, 5022, 5301, 5346, 5643, 5766, 6138, 6156, 6479, 6696, 7068, 7128, 7524, 7533, 7688, 8184, 8649, 9207, 9234, 10044, 10571, 10602, 10692, 11286, 11532, 12276, 12312, 12958, 14136, 15048, 15066, 15903, 16929, 17298, 18259, 18414, 18468, 19437, 20088, 21142, 21204, 21384, 22572, 23064, 24552, 25916, 25947, 27621, 30132, 31713, 31806, 33858, 34596, 36518, 36828, 36936, 38874, 42284, 42408, 45144, 47709, 50787, 51832, 51894, 54777, 55242, 58311, 60264, 63426, 63612, 67716, 69192, 73036, 73656, 77748, 77841, 82863, 84568, 95139, 95418, 101574, 103788, 109554, 110484, 116622, 126852, 127224, 135432, 143127, 146072, 155496, 155682, 164331, 165726, 174933, 190278, 190836, 200849, 203148, 207576, 219108, 220968, 233244, 233523, 253704, 285417, 286254, 311364, 328662, 331452, 349866, 380556, 381672, 401698, 406296, 438216, 466488, 467046, 492993, 524799, 570834, 572508, 602547, 622728, 657324, 662904, 699732, 761112, 803396, 856251, 934092, 985986, 1049598, 1141668, 1145016, 1205094, 1314648, 1399464, 1478979, 1574397, 1606792, 1712502, 1807641, 1868184, 1971972, 2099196, 2283336, 2410188, 2568753, 2957958, 3148794, 3425004, 3615282, 3943944, 4198392, 4436937, 4820376, 5137506, 5422923, 5915916, 6297588, 6850008, 7230564, 8873874, 10275012, 10845846, 11831832, 12595176, 14461128, 16268769, 17747748, 20550024, 21691692, 32537538, 35495496, 43383384, 48806307, 65075076, 97612614, 130150152, 195225228, 390450456]

約数ペア:

[(1, 390450456), (2, 195225228), (3, 130150152), (4, 97612614), (6, 65075076), (8, 48806307), (9, 43383384), (11, 35495496), (12, 32537538), (18, 21691692), (19, 20550024), (22, 17747748), (24, 16268769), (27, 14461128), (31, 12595176), (33, 11831832), (36, 10845846), (38, 10275012), (44, 8873874), (54, 7230564), (57, 6850008), (62, 6297588), (66, 5915916), (72, 5422923), (76, 5137506), (81, 4820376), (88, 4436937), (93, 4198392), (99, 3943944), (108, 3615282), (114, 3425004), (124, 3148794), (132, 2957958), (152, 2568753), (162, 2410188), (171, 2283336), (186, 2099196), (198, 1971972), (209, 1868184), (216, 1807641), (228, 1712502), (243, 1606792), (248, 1574397), (264, 1478979), (279, 1399464), (297, 1314648), (324, 1205094), (341, 1145016), (342, 1141668), (372, 1049598), (396, 985986), (418, 934092), (456, 856251), (486, 803396), (513, 761112), (558, 699732), (589, 662904), (594, 657324), (627, 622728), (648, 602547), (682, 572508), (684, 570834), (744, 524799), (792, 492993), (836, 467046), (837, 466488), (891, 438216), (961, 406296), (972, 401698), (1023, 381672), (1026, 380556), (1116, 349866), (1178, 331452), (1188, 328662), (1254, 311364), (1364, 286254), (1368, 285417), (1539, 253704), (1672, 233523), (1674, 233244), (1767, 220968), (1782, 219108), (1881, 207576), (1922, 203148), (1944, 200849), (2046, 190836), (2052, 190278), (2232, 174933), (2356, 165726), (2376, 164331), (2508, 155682), (2511, 155496), (2673, 146072), (2728, 143127), (2883, 135432), (3069, 127224), (3078, 126852), (3348, 116622), (3534, 110484), (3564, 109554), (3762, 103788), (3844, 101574), (4092, 95418), (4104, 95139), (4617, 84568), (4712, 82863), (5016, 77841), (5022, 77748), (5301, 73656), (5346, 73036), (5643, 69192), (5766, 67716), (6138, 63612), (6156, 63426), (6479, 60264), (6696, 58311), (7068, 55242), (7128, 54777), (7524, 51894), (7533, 51832), (7688, 50787), (8184, 47709), (8649, 45144), (9207, 42408), (9234, 42284), (10044, 38874), (10571, 36936), (10602, 36828), (10692, 36518), (11286, 34596), (11532, 33858), (12276, 31806), (12312, 31713), (12958, 30132), (14136, 27621), (15048, 25947), (15066, 25916), (15903, 24552), (16929, 23064), (17298, 22572), (18259, 21384), (18414, 21204), (18468, 21142), (19437, 20088)]