492777640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8731}}^1$

素因数の和:8842

約数の個数: 64

約数和(自身を含む): 1188250560

約数和(自身を除く): 695472920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 5644, 7055, 8731, 11288, 14110, 17462, 28220, 34924, 43655, 56440, 69848, 87310, 148427, 174620, 296854, 349240, 593708, 724673, 742135, 1187416, 1449346, 1484270, 2898692, 2968540, 3623365, 5797384, 5937080, 7246730, 12319441, 14493460, 24638882, 28986920, 49277764, 61597205, 98555528, 123194410, 246388820, 492777640]

約数ペア:

[(1, 492777640), (2, 246388820), (4, 123194410), (5, 98555528), (8, 61597205), (10, 49277764), (17, 28986920), (20, 24638882), (34, 14493460), (40, 12319441), (68, 7246730), (83, 5937080), (85, 5797384), (136, 3623365), (166, 2968540), (170, 2898692), (332, 1484270), (340, 1449346), (415, 1187416), (664, 742135), (680, 724673), (830, 593708), (1411, 349240), (1660, 296854), (2822, 174620), (3320, 148427), (5644, 87310), (7055, 69848), (8731, 56440), (11288, 43655), (14110, 34924), (17462, 28220)]