259715662904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1367}}^1\times {\mathrm{3943}}^1$

素因数の和:5652

約数の個数: 64

約数和(自身を含む): 514720396800

約数和(自身を除く): 255004733896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 1367, 2536, 2734, 3943, 5468, 6023, 7886, 10936, 12046, 15772, 24092, 25973, 31544, 48184, 51946, 74917, 103892, 149834, 207784, 299668, 433339, 599336, 866678, 1249931, 1733356, 2499862, 3466712, 4999724, 5390081, 8233441, 9999448, 10780162, 16466882, 21560324, 23748689, 32933764, 43120648, 47497378, 65867528, 94994756, 102411539, 189989512, 204823078, 409646156, 819292312, 1708655677, 3417311354, 6834622708, 13669245416, 32464457863, 64928915726, 129857831452, 259715662904]

約数ペア:

[(1, 259715662904), (2, 129857831452), (4, 64928915726), (8, 32464457863), (19, 13669245416), (38, 6834622708), (76, 3417311354), (152, 1708655677), (317, 819292312), (634, 409646156), (1268, 204823078), (1367, 189989512), (2536, 102411539), (2734, 94994756), (3943, 65867528), (5468, 47497378), (6023, 43120648), (7886, 32933764), (10936, 23748689), (12046, 21560324), (15772, 16466882), (24092, 10780162), (25973, 9999448), (31544, 8233441), (48184, 5390081), (51946, 4999724), (74917, 3466712), (103892, 2499862), (149834, 1733356), (207784, 1249931), (299668, 866678), (433339, 599336)]