260069416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 536256000

約数和(自身を除く): 276186584

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 97, 124, 152, 194, 248, 388, 569, 589, 776, 1138, 1178, 1843, 2276, 2356, 3007, 3686, 4552, 4712, 6014, 7372, 10811, 12028, 14744, 17639, 21622, 24056, 35278, 43244, 55193, 57133, 70556, 86488, 110386, 114266, 141112, 220772, 228532, 335141, 441544, 457064, 670282, 1048667, 1340564, 1710983, 2097334, 2681128, 3421966, 4194668, 6843932, 8389336, 13687864, 32508677, 65017354, 130034708, 260069416]

約数ペア:

[(1, 260069416), (2, 130034708), (4, 65017354), (8, 32508677), (19, 13687864), (31, 8389336), (38, 6843932), (62, 4194668), (76, 3421966), (97, 2681128), (124, 2097334), (152, 1710983), (194, 1340564), (248, 1048667), (388, 670282), (569, 457064), (589, 441544), (776, 335141), (1138, 228532), (1178, 220772), (1843, 141112), (2276, 114266), (2356, 110386), (3007, 86488), (3686, 70556), (4552, 57133), (4712, 55193), (6014, 43244), (7372, 35278), (10811, 24056), (12028, 21622), (14744, 17639)]