831569480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{17167}}^1$

素因数の和:17358

約数の個数: 64

約数和(自身を含む): 2150807040

約数和(自身を除く): 1319237560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3460, 4844, 6055, 6920, 9688, 12110, 17167, 24220, 34334, 48440, 68668, 85835, 120169, 137336, 171670, 240338, 343340, 480676, 600845, 686680, 961352, 1201690, 2403380, 2969891, 4806760, 5939782, 11879564, 14849455, 20789237, 23759128, 29698910, 41578474, 59397820, 83156948, 103946185, 118795640, 166313896, 207892370, 415784740, 831569480]

約数ペア:

[(1, 831569480), (2, 415784740), (4, 207892370), (5, 166313896), (7, 118795640), (8, 103946185), (10, 83156948), (14, 59397820), (20, 41578474), (28, 29698910), (35, 23759128), (40, 20789237), (56, 14849455), (70, 11879564), (140, 5939782), (173, 4806760), (280, 2969891), (346, 2403380), (692, 1201690), (865, 961352), (1211, 686680), (1384, 600845), (1730, 480676), (2422, 343340), (3460, 240338), (4844, 171670), (6055, 137336), (6920, 120169), (9688, 85835), (12110, 68668), (17167, 48440), (24220, 34334)]