478518612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 1316818944

約数和(自身を除く): 838300332

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 431, 572, 647, 858, 862, 1293, 1294, 1716, 1724, 1941, 2586, 2588, 3882, 4741, 5172, 5603, 7117, 7764, 8411, 9482, 11206, 14223, 14234, 16809, 16822, 18964, 21351, 22412, 25233, 28446, 28468, 33618, 33644, 42702, 50466, 56892, 61633, 67236, 85404, 92521, 100932, 123266, 184899, 185042, 246532, 277563, 278857, 369798, 370084, 555126, 557714, 739596, 836571, 1110252, 1115428, 1673142, 3067427, 3346284, 3625141, 6134854, 7250282, 9202281, 10875423, 12269708, 14500564, 18404562, 21750846, 36809124, 39876551, 43501692, 79753102, 119629653, 159506204, 239259306, 478518612]

約数ペア:

[(1, 478518612), (2, 239259306), (3, 159506204), (4, 119629653), (6, 79753102), (11, 43501692), (12, 39876551), (13, 36809124), (22, 21750846), (26, 18404562), (33, 14500564), (39, 12269708), (44, 10875423), (52, 9202281), (66, 7250282), (78, 6134854), (132, 3625141), (143, 3346284), (156, 3067427), (286, 1673142), (429, 1115428), (431, 1110252), (572, 836571), (647, 739596), (858, 557714), (862, 555126), (1293, 370084), (1294, 369798), (1716, 278857), (1724, 277563), (1941, 246532), (2586, 185042), (2588, 184899), (3882, 123266), (4741, 100932), (5172, 92521), (5603, 85404), (7117, 67236), (7764, 61633), (8411, 56892), (9482, 50466), (11206, 42702), (14223, 33644), (14234, 33618), (16809, 28468), (16822, 28446), (18964, 25233), (21351, 22412)]