628571868158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{142453}}^1$

素因数の和:142701

約数の個数: 64

約数和(自身を含む): 1098491284800

約数和(自身を除く): 469919416642

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 149, 221, 298, 442, 871, 1139, 1742, 1937, 2278, 2533, 3874, 5066, 9983, 14807, 19966, 29614, 32929, 65858, 129779, 142453, 169711, 259558, 284906, 339422, 1851889, 2206243, 2421701, 3703778, 4412486, 4843402, 9544351, 19088702, 21225497, 31482113, 42450994, 62964226, 124076563, 162253967, 248153126, 275931461, 324507934, 360833449, 551862922, 721666898, 1422108299, 2109301571, 2844216598, 4218603142, 4690834837, 9381669674, 18487407887, 24175841083, 36974815774, 48351682166, 314285934079, 628571868158]

約数ペア:

[(1, 628571868158), (2, 314285934079), (13, 48351682166), (17, 36974815774), (26, 24175841083), (34, 18487407887), (67, 9381669674), (134, 4690834837), (149, 4218603142), (221, 2844216598), (298, 2109301571), (442, 1422108299), (871, 721666898), (1139, 551862922), (1742, 360833449), (1937, 324507934), (2278, 275931461), (2533, 248153126), (3874, 162253967), (5066, 124076563), (9983, 62964226), (14807, 42450994), (19966, 31482113), (29614, 21225497), (32929, 19088702), (65858, 9544351), (129779, 4843402), (142453, 4412486), (169711, 3703778), (259558, 2421701), (284906, 2206243), (339422, 1851889)]