490627890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 1318440240

約数和(自身を除く): 827812350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 73, 90, 106, 146, 159, 219, 265, 318, 365, 438, 477, 530, 657, 730, 795, 954, 1095, 1314, 1409, 1590, 2190, 2385, 2818, 3285, 3869, 4227, 4770, 6570, 7045, 7738, 8454, 11607, 12681, 14090, 19345, 21135, 23214, 25362, 34821, 38690, 42270, 58035, 63405, 69642, 74677, 102857, 116070, 126810, 149354, 174105, 205714, 224031, 308571, 348210, 373385, 448062, 514285, 617142, 672093, 746770, 925713, 1028570, 1120155, 1344186, 1542855, 1851426, 2240310, 3085710, 3360465, 4628565, 5451421, 6720930, 9257130, 10902842, 16354263, 27257105, 32708526, 49062789, 54514210, 81771315, 98125578, 163542630, 245313945, 490627890]

約数ペア:

[(1, 490627890), (2, 245313945), (3, 163542630), (5, 98125578), (6, 81771315), (9, 54514210), (10, 49062789), (15, 32708526), (18, 27257105), (30, 16354263), (45, 10902842), (53, 9257130), (73, 6720930), (90, 5451421), (106, 4628565), (146, 3360465), (159, 3085710), (219, 2240310), (265, 1851426), (318, 1542855), (365, 1344186), (438, 1120155), (477, 1028570), (530, 925713), (657, 746770), (730, 672093), (795, 617142), (954, 514285), (1095, 448062), (1314, 373385), (1409, 348210), (1590, 308571), (2190, 224031), (2385, 205714), (2818, 174105), (3285, 149354), (3869, 126810), (4227, 116070), (4770, 102857), (6570, 74677), (7045, 69642), (7738, 63405), (8454, 58035), (11607, 42270), (12681, 38690), (14090, 34821), (19345, 25362), (21135, 23214)]