708361408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 1455871104

約数和(自身を除く): 747509696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 557, 641, 992, 1114, 1282, 1984, 2228, 2564, 4456, 5128, 8912, 10256, 17267, 17824, 19871, 20512, 34534, 35648, 39742, 41024, 69068, 79484, 138136, 158968, 276272, 317936, 357037, 552544, 635872, 714074, 1105088, 1271744, 1428148, 2856296, 5712592, 11068147, 11425184, 22136294, 22850368, 44272588, 88545176, 177090352, 354180704, 708361408]

約数ペア:

[(1, 708361408), (2, 354180704), (4, 177090352), (8, 88545176), (16, 44272588), (31, 22850368), (32, 22136294), (62, 11425184), (64, 11068147), (124, 5712592), (248, 2856296), (496, 1428148), (557, 1271744), (641, 1105088), (992, 714074), (1114, 635872), (1282, 552544), (1984, 357037), (2228, 317936), (2564, 276272), (4456, 158968), (5128, 138136), (8912, 79484), (10256, 69068), (17267, 41024), (17824, 39742), (19871, 35648), (20512, 34534)]