627658512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1109}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 1749679680

約数和(自身を除く): 1122021168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 907, 1109, 1814, 2218, 2721, 3327, 3628, 4436, 5442, 6654, 7256, 8872, 10884, 11791, 13308, 14417, 14512, 17744, 21768, 23582, 26616, 28834, 35373, 43251, 43536, 47164, 53232, 57668, 70746, 86502, 94328, 115336, 141492, 173004, 188656, 230672, 282984, 346008, 565968, 692016, 1005863, 2011726, 3017589, 4023452, 6035178, 8046904, 12070356, 13076219, 16093808, 24140712, 26152438, 39228657, 48281424, 52304876, 78457314, 104609752, 156914628, 209219504, 313829256, 627658512]

約数ペア:

[(1, 627658512), (2, 313829256), (3, 209219504), (4, 156914628), (6, 104609752), (8, 78457314), (12, 52304876), (13, 48281424), (16, 39228657), (24, 26152438), (26, 24140712), (39, 16093808), (48, 13076219), (52, 12070356), (78, 8046904), (104, 6035178), (156, 4023452), (208, 3017589), (312, 2011726), (624, 1005863), (907, 692016), (1109, 565968), (1814, 346008), (2218, 282984), (2721, 230672), (3327, 188656), (3628, 173004), (4436, 141492), (5442, 115336), (6654, 94328), (7256, 86502), (8872, 70746), (10884, 57668), (11791, 53232), (13308, 47164), (14417, 43536), (14512, 43251), (17744, 35373), (21768, 28834), (23582, 26616)]