315042012

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 811958784

約数和(自身を除く): 496916772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 313, 383, 438, 626, 657, 766, 876, 939, 1149, 1252, 1314, 1532, 1878, 2298, 2628, 2817, 3447, 3756, 4596, 5634, 6894, 11268, 13788, 22849, 27959, 45698, 55918, 68547, 83877, 91396, 111836, 119879, 137094, 167754, 205641, 239758, 251631, 274188, 335508, 359637, 411282, 479516, 503262, 719274, 822564, 1006524, 1078911, 1438548, 2157822, 4315644, 8751167, 17502334, 26253501, 35004668, 52507002, 78760503, 105014004, 157521006, 315042012]

約数ペア:

[(1, 315042012), (2, 157521006), (3, 105014004), (4, 78760503), (6, 52507002), (9, 35004668), (12, 26253501), (18, 17502334), (36, 8751167), (73, 4315644), (146, 2157822), (219, 1438548), (292, 1078911), (313, 1006524), (383, 822564), (438, 719274), (626, 503262), (657, 479516), (766, 411282), (876, 359637), (939, 335508), (1149, 274188), (1252, 251631), (1314, 239758), (1532, 205641), (1878, 167754), (2298, 137094), (2628, 119879), (2817, 111836), (3447, 91396), (3756, 83877), (4596, 68547), (5634, 55918), (6894, 45698), (11268, 27959), (13788, 22849)]