812821204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 1673118720

約数和(自身を除く): 860297516

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 103, 113, 158, 206, 221, 226, 316, 412, 442, 452, 884, 1027, 1339, 1343, 1469, 1751, 1921, 2054, 2678, 2686, 2938, 3502, 3842, 4108, 5356, 5372, 5876, 7004, 7684, 8137, 8927, 11639, 16274, 17459, 17854, 22763, 23278, 24973, 32548, 34918, 35708, 45526, 46556, 49946, 69836, 91052, 99892, 105781, 116051, 138329, 151307, 151759, 197863, 211562, 232102, 276658, 302614, 303518, 395726, 423124, 464204, 553316, 605228, 607036, 791452, 919481, 1798277, 1838962, 1972867, 2572219, 3596554, 3677924, 3945734, 5144438, 7193108, 7891468, 10288876, 11953253, 15631177, 23906506, 31262354, 47813012, 62524708, 203205301, 406410602, 812821204]

約数ペア:

[(1, 812821204), (2, 406410602), (4, 203205301), (13, 62524708), (17, 47813012), (26, 31262354), (34, 23906506), (52, 15631177), (68, 11953253), (79, 10288876), (103, 7891468), (113, 7193108), (158, 5144438), (206, 3945734), (221, 3677924), (226, 3596554), (316, 2572219), (412, 1972867), (442, 1838962), (452, 1798277), (884, 919481), (1027, 791452), (1339, 607036), (1343, 605228), (1469, 553316), (1751, 464204), (1921, 423124), (2054, 395726), (2678, 303518), (2686, 302614), (2938, 276658), (3502, 232102), (3842, 211562), (4108, 197863), (5356, 151759), (5372, 151307), (5876, 138329), (7004, 116051), (7684, 105781), (8137, 99892), (8927, 91052), (11639, 69836), (16274, 49946), (17459, 46556), (17854, 45526), (22763, 35708), (23278, 34918), (24973, 32548)]