278037144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 980352000

約数和(自身を除く): 702314856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 73, 77, 84, 88, 99, 108, 126, 132, 146, 154, 168, 189, 198, 216, 219, 229, 231, 252, 264, 292, 297, 308, 378, 396, 438, 458, 462, 504, 511, 584, 594, 616, 657, 687, 693, 756, 792, 803, 876, 916, 924, 1022, 1188, 1314, 1374, 1386, 1512, 1533, 1603, 1606, 1752, 1832, 1848, 1971, 2044, 2061, 2079, 2376, 2409, 2519, 2628, 2748, 2772, 3066, 3206, 3212, 3942, 4088, 4122, 4158, 4599, 4809, 4818, 5038, 5256, 5496, 5544, 5621, 6132, 6183, 6412, 6424, 7227, 7557, 7884, 8244, 8316, 9198, 9618, 9636, 10076, 11242, 12264, 12366, 12824, 13797, 14427, 14454, 15114, 15768, 16488, 16632, 16717, 16863, 17633, 18396, 19236, 19272, 20152, 21681, 22484, 22671, 24732, 27594, 28854, 28908, 30228, 33434, 33726, 35266, 36792, 38472, 43281, 43362, 44968, 45342, 49464, 50151, 50589, 52899, 55188, 57708, 57816, 60456, 66868, 67452, 68013, 70532, 86562, 86724, 90684, 100302, 101178, 105798, 110376, 115416, 117019, 133736, 134904, 136026, 141064, 150453, 151767, 158697, 173124, 173448, 181368, 183887, 200604, 202356, 211596, 234038, 272052, 300906, 303534, 317394, 346248, 351057, 367774, 401208, 404712, 423192, 451359, 468076, 476091, 544104, 551661, 601812, 607068, 634788, 702114, 735548, 902718, 936152, 952182, 1053171, 1103322, 1203624, 1214136, 1269576, 1287209, 1404228, 1471096, 1654983, 1805436, 1904364, 2106342, 2206644, 2574418, 2808456, 3159513, 3309966, 3610872, 3808728, 3861627, 4212684, 4413288, 4964949, 5148836, 6319026, 6619932, 7723254, 8425368, 9929898, 10297672, 11584881, 12638052, 13239864, 15446508, 19859796, 23169762, 25276104, 30893016, 34754643, 39719592, 46339524, 69509286, 92679048, 139018572, 278037144]

約数ペア:

[(1, 278037144), (2, 139018572), (3, 92679048), (4, 69509286), (6, 46339524), (7, 39719592), (8, 34754643), (9, 30893016), (11, 25276104), (12, 23169762), (14, 19859796), (18, 15446508), (21, 13239864), (22, 12638052), (24, 11584881), (27, 10297672), (28, 9929898), (33, 8425368), (36, 7723254), (42, 6619932), (44, 6319026), (54, 5148836), (56, 4964949), (63, 4413288), (66, 4212684), (72, 3861627), (73, 3808728), (77, 3610872), (84, 3309966), (88, 3159513), (99, 2808456), (108, 2574418), (126, 2206644), (132, 2106342), (146, 1904364), (154, 1805436), (168, 1654983), (189, 1471096), (198, 1404228), (216, 1287209), (219, 1269576), (229, 1214136), (231, 1203624), (252, 1103322), (264, 1053171), (292, 952182), (297, 936152), (308, 902718), (378, 735548), (396, 702114), (438, 634788), (458, 607068), (462, 601812), (504, 551661), (511, 544104), (584, 476091), (594, 468076), (616, 451359), (657, 423192), (687, 404712), (693, 401208), (756, 367774), (792, 351057), (803, 346248), (876, 317394), (916, 303534), (924, 300906), (1022, 272052), (1188, 234038), (1314, 211596), (1374, 202356), (1386, 200604), (1512, 183887), (1533, 181368), (1603, 173448), (1606, 173124), (1752, 158697), (1832, 151767), (1848, 150453), (1971, 141064), (2044, 136026), (2061, 134904), (2079, 133736), (2376, 117019), (2409, 115416), (2519, 110376), (2628, 105798), (2748, 101178), (2772, 100302), (3066, 90684), (3206, 86724), (3212, 86562), (3942, 70532), (4088, 68013), (4122, 67452), (4158, 66868), (4599, 60456), (4809, 57816), (4818, 57708), (5038, 55188), (5256, 52899), (5496, 50589), (5544, 50151), (5621, 49464), (6132, 45342), (6183, 44968), (6412, 43362), (6424, 43281), (7227, 38472), (7557, 36792), (7884, 35266), (8244, 33726), (8316, 33434), (9198, 30228), (9618, 28908), (9636, 28854), (10076, 27594), (11242, 24732), (12264, 22671), (12366, 22484), (12824, 21681), (13797, 20152), (14427, 19272), (14454, 19236), (15114, 18396), (15768, 17633), (16488, 16863), (16632, 16717)]