258782316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5233}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 652449504

約数和(自身を除く): 393667188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 317, 634, 951, 1268, 1902, 3804, 4121, 5233, 8242, 10466, 12363, 15699, 16484, 20932, 24726, 31398, 49452, 62796, 68029, 136058, 204087, 272116, 408174, 816348, 1658861, 3317722, 4976583, 6635444, 9953166, 19906332, 21565193, 43130386, 64695579, 86260772, 129391158, 258782316]

約数ペア:

[(1, 258782316), (2, 129391158), (3, 86260772), (4, 64695579), (6, 43130386), (12, 21565193), (13, 19906332), (26, 9953166), (39, 6635444), (52, 4976583), (78, 3317722), (156, 1658861), (317, 816348), (634, 408174), (951, 272116), (1268, 204087), (1902, 136058), (3804, 68029), (4121, 62796), (5233, 49452), (8242, 31398), (10466, 24726), (12363, 20932), (15699, 16484)]