508740876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65123}}^1$

素因数の和:65171

約数の個数: 72

約数和(自身を含む): 1517128704

約数和(自身を除く): 1008387828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 65123, 130246, 195369, 260492, 390738, 455861, 586107, 781476, 911722, 1172214, 1367583, 1823444, 2018813, 2344428, 2735166, 4037626, 4102749, 5470332, 6056439, 8075252, 8205498, 12112878, 14131691, 16410996, 18169317, 24225756, 28263382, 36338634, 42395073, 56526764, 72677268, 84790146, 127185219, 169580292, 254370438, 508740876]

約数ペア:

[(1, 508740876), (2, 254370438), (3, 169580292), (4, 127185219), (6, 84790146), (7, 72677268), (9, 56526764), (12, 42395073), (14, 36338634), (18, 28263382), (21, 24225756), (28, 18169317), (31, 16410996), (36, 14131691), (42, 12112878), (62, 8205498), (63, 8075252), (84, 6056439), (93, 5470332), (124, 4102749), (126, 4037626), (186, 2735166), (217, 2344428), (252, 2018813), (279, 1823444), (372, 1367583), (434, 1172214), (558, 911722), (651, 781476), (868, 586107), (1116, 455861), (1302, 390738), (1953, 260492), (2604, 195369), (3906, 130246), (7812, 65123)]