140312484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6449

約数の個数: 72

約数和(自身を含む): 390149760

約数和(自身を除く): 249837276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 6379, 7332, 10998, 12758, 19137, 21996, 25516, 38274, 57411, 76548, 82927, 114822, 165854, 229644, 248781, 299813, 331708, 497562, 599626, 746343, 899439, 995124, 1199252, 1492686, 1798878, 2698317, 2985372, 3597756, 3897569, 5396634, 7795138, 10793268, 11692707, 15590276, 23385414, 35078121, 46770828, 70156242, 140312484]

約数ペア:

[(1, 140312484), (2, 70156242), (3, 46770828), (4, 35078121), (6, 23385414), (9, 15590276), (12, 11692707), (13, 10793268), (18, 7795138), (26, 5396634), (36, 3897569), (39, 3597756), (47, 2985372), (52, 2698317), (78, 1798878), (94, 1492686), (117, 1199252), (141, 995124), (156, 899439), (188, 746343), (234, 599626), (282, 497562), (423, 331708), (468, 299813), (564, 248781), (611, 229644), (846, 165854), (1222, 114822), (1692, 82927), (1833, 76548), (2444, 57411), (3666, 38274), (5499, 25516), (6379, 21996), (7332, 19137), (10998, 12758)]