1313474902968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{987391}}^1$

素因数の和:988732

約数の個数: 64

約数和(自身を含む): 3362662195200

約数和(自身を除く): 2049187292232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1289, 2578, 3867, 5156, 7734, 10312, 15468, 30936, 55427, 110854, 166281, 221708, 332562, 443416, 665124, 987391, 1330248, 1974782, 2962173, 3949564, 5924346, 7899128, 11848692, 23697384, 42457813, 84915626, 127373439, 169831252, 254746878, 339662504, 509493756, 1018987512, 1272746999, 2545493998, 3818240997, 5090987996, 7636481994, 10181975992, 15272963988, 30545927976, 54728120957, 109456241914, 164184362871, 218912483828, 328368725742, 437824967656, 656737451484, 1313474902968]

約数ペア:

[(1, 1313474902968), (2, 656737451484), (3, 437824967656), (4, 328368725742), (6, 218912483828), (8, 164184362871), (12, 109456241914), (24, 54728120957), (43, 30545927976), (86, 15272963988), (129, 10181975992), (172, 7636481994), (258, 5090987996), (344, 3818240997), (516, 2545493998), (1032, 1272746999), (1289, 1018987512), (2578, 509493756), (3867, 339662504), (5156, 254746878), (7734, 169831252), (10312, 127373439), (15468, 84915626), (30936, 42457813), (55427, 23697384), (110854, 11848692), (166281, 7899128), (221708, 5924346), (332562, 3949564), (443416, 2962173), (665124, 1974782), (987391, 1330248)]