397483710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4229}}^1$

素因数の和:4493

約数の個数: 64

約数和(自身を含む): 1031849280

約数和(自身を除く): 634365570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 390, 482, 723, 1205, 1446, 2410, 3133, 3615, 4229, 6266, 7230, 8458, 9399, 12687, 15665, 18798, 21145, 25374, 31330, 42290, 46995, 54977, 63435, 93990, 109954, 126870, 164931, 274885, 329862, 549770, 824655, 1019189, 1649310, 2038378, 3057567, 5095945, 6115134, 10191890, 13249457, 15287835, 26498914, 30575670, 39748371, 66247285, 79496742, 132494570, 198741855, 397483710]

約数ペア:

[(1, 397483710), (2, 198741855), (3, 132494570), (5, 79496742), (6, 66247285), (10, 39748371), (13, 30575670), (15, 26498914), (26, 15287835), (30, 13249457), (39, 10191890), (65, 6115134), (78, 5095945), (130, 3057567), (195, 2038378), (241, 1649310), (390, 1019189), (482, 824655), (723, 549770), (1205, 329862), (1446, 274885), (2410, 164931), (3133, 126870), (3615, 109954), (4229, 93990), (6266, 63435), (7230, 54977), (8458, 46995), (9399, 42290), (12687, 31330), (15665, 25374), (18798, 21145)]