252941208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5441}}^1$

素因数の和:5612

約数の個数: 64

約数和(自身を含む): 685692000

約数和(自身を除く): 432750792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1788, 1937, 3576, 3874, 5441, 5811, 7748, 10882, 11622, 15496, 16323, 21764, 23244, 32646, 43528, 46488, 65292, 70733, 130584, 141466, 212199, 282932, 424398, 565864, 810709, 848796, 1621418, 1697592, 2432127, 3242836, 4864254, 6485672, 9728508, 10539217, 19457016, 21078434, 31617651, 42156868, 63235302, 84313736, 126470604, 252941208]

約数ペア:

[(1, 252941208), (2, 126470604), (3, 84313736), (4, 63235302), (6, 42156868), (8, 31617651), (12, 21078434), (13, 19457016), (24, 10539217), (26, 9728508), (39, 6485672), (52, 4864254), (78, 3242836), (104, 2432127), (149, 1697592), (156, 1621418), (298, 848796), (312, 810709), (447, 565864), (596, 424398), (894, 282932), (1192, 212199), (1788, 141466), (1937, 130584), (3576, 70733), (3874, 65292), (5441, 46488), (5811, 43528), (7748, 32646), (10882, 23244), (11622, 21764), (15496, 16323)]