978757572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2869

約数の個数: 96

約数和(自身を含む): 2565053568

約数和(自身を除く): 1586295996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 53, 78, 86, 106, 129, 156, 159, 172, 212, 258, 318, 516, 559, 636, 689, 1118, 1378, 1677, 2067, 2236, 2279, 2753, 2756, 3354, 4134, 4558, 5506, 6708, 6837, 8259, 8268, 9116, 11012, 13674, 16518, 27348, 29627, 33036, 35789, 59254, 71578, 88881, 107367, 118379, 118508, 143156, 145909, 177762, 214734, 236758, 291818, 355137, 355524, 429468, 437727, 473516, 583636, 710274, 875454, 1420548, 1538927, 1750908, 1896817, 3077854, 3793634, 4616781, 5690451, 6155708, 6274087, 7587268, 9233562, 11380902, 12548174, 18467124, 18822261, 22761804, 25096348, 37644522, 75289044, 81563131, 163126262, 244689393, 326252524, 489378786, 978757572]

約数ペア:

[(1, 978757572), (2, 489378786), (3, 326252524), (4, 244689393), (6, 163126262), (12, 81563131), (13, 75289044), (26, 37644522), (39, 25096348), (43, 22761804), (52, 18822261), (53, 18467124), (78, 12548174), (86, 11380902), (106, 9233562), (129, 7587268), (156, 6274087), (159, 6155708), (172, 5690451), (212, 4616781), (258, 3793634), (318, 3077854), (516, 1896817), (559, 1750908), (636, 1538927), (689, 1420548), (1118, 875454), (1378, 710274), (1677, 583636), (2067, 473516), (2236, 437727), (2279, 429468), (2753, 355524), (2756, 355137), (3354, 291818), (4134, 236758), (4558, 214734), (5506, 177762), (6708, 145909), (6837, 143156), (8259, 118508), (8268, 118379), (9116, 107367), (11012, 88881), (13674, 71578), (16518, 59254), (27348, 35789), (29627, 33036)]