251931048

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6482

約数の個数: 64

約数和(自身を含む): 662515200

約数和(自身を除く): 410584152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 1272, 1643, 3286, 4929, 6389, 6572, 9858, 12778, 13144, 19167, 19716, 25556, 38334, 39432, 51112, 76668, 153336, 198059, 338617, 396118, 594177, 677234, 792236, 1015851, 1188354, 1354468, 1584472, 2031702, 2376708, 2708936, 4063404, 4753416, 8126808, 10497127, 20994254, 31491381, 41988508, 62982762, 83977016, 125965524, 251931048]

約数ペア:

[(1, 251931048), (2, 125965524), (3, 83977016), (4, 62982762), (6, 41988508), (8, 31491381), (12, 20994254), (24, 10497127), (31, 8126808), (53, 4753416), (62, 4063404), (93, 2708936), (106, 2376708), (124, 2031702), (159, 1584472), (186, 1354468), (212, 1188354), (248, 1015851), (318, 792236), (372, 677234), (424, 594177), (636, 396118), (744, 338617), (1272, 198059), (1643, 153336), (3286, 76668), (4929, 51112), (6389, 39432), (6572, 38334), (9858, 25556), (12778, 19716), (13144, 19167)]