245023686528

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{138143}}^1$

素因数の和:138340

約数の個数: 128

約数和(自身を含む): 676353024000

約数和(自身を除く): 431329337472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 149, 186, 192, 248, 298, 372, 384, 447, 496, 596, 744, 894, 992, 1192, 1488, 1788, 1984, 2384, 2976, 3576, 3968, 4619, 4768, 5952, 7152, 9238, 9536, 11904, 13857, 14304, 18476, 19072, 27714, 28608, 36952, 55428, 57216, 73904, 110856, 138143, 147808, 221712, 276286, 295616, 414429, 443424, 552572, 591232, 828858, 886848, 1105144, 1657716, 1773696, 2210288, 3315432, 4282433, 4420576, 6630864, 8564866, 8841152, 12847299, 13261728, 17129732, 17682304, 20583307, 25694598, 26523456, 34259464, 41166614, 51389196, 53046912, 61749921, 68518928, 82333228, 102778392, 123499842, 137037856, 164666456, 205556784, 246999684, 274075712, 329332912, 411113568, 493999368, 548151424, 638082517, 658665824, 822227136, 987998736, 1276165034, 1317331648, 1644454272, 1914247551, 1975997472, 2552330068, 2634663296, 3828495102, 3951994944, 5104660136, 7656990204, 7903989888, 10209320272, 15313980408, 20418640544, 30627960816, 40837281088, 61255921632, 81674562176, 122511843264, 245023686528]

約数ペア:

[(1, 245023686528), (2, 122511843264), (3, 81674562176), (4, 61255921632), (6, 40837281088), (8, 30627960816), (12, 20418640544), (16, 15313980408), (24, 10209320272), (31, 7903989888), (32, 7656990204), (48, 5104660136), (62, 3951994944), (64, 3828495102), (93, 2634663296), (96, 2552330068), (124, 1975997472), (128, 1914247551), (149, 1644454272), (186, 1317331648), (192, 1276165034), (248, 987998736), (298, 822227136), (372, 658665824), (384, 638082517), (447, 548151424), (496, 493999368), (596, 411113568), (744, 329332912), (894, 274075712), (992, 246999684), (1192, 205556784), (1488, 164666456), (1788, 137037856), (1984, 123499842), (2384, 102778392), (2976, 82333228), (3576, 68518928), (3968, 61749921), (4619, 53046912), (4768, 51389196), (5952, 41166614), (7152, 34259464), (9238, 26523456), (9536, 25694598), (11904, 20583307), (13857, 17682304), (14304, 17129732), (18476, 13261728), (19072, 12847299), (27714, 8841152), (28608, 8564866), (36952, 6630864), (55428, 4420576), (57216, 4282433), (73904, 3315432), (110856, 2210288), (138143, 1773696), (147808, 1657716), (221712, 1105144), (276286, 886848), (295616, 828858), (414429, 591232), (443424, 552572)]