390925872

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{29191}}^1$

素因数の和:29239

約数の個数: 80

約数和(自身を含む): 1158338560

約数和(自身を除く): 767412688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 29191, 58382, 87573, 116764, 175146, 233528, 262719, 350292, 467056, 525438, 700584, 788157, 904921, 1050876, 1401168, 1576314, 1809842, 2101752, 2714763, 3152628, 3619684, 4203504, 5429526, 6305256, 7239368, 8144289, 10859052, 12610512, 14478736, 16288578, 21718104, 24432867, 32577156, 43436208, 48865734, 65154312, 97731468, 130308624, 195462936, 390925872]

約数ペア:

[(1, 390925872), (2, 195462936), (3, 130308624), (4, 97731468), (6, 65154312), (8, 48865734), (9, 43436208), (12, 32577156), (16, 24432867), (18, 21718104), (24, 16288578), (27, 14478736), (31, 12610512), (36, 10859052), (48, 8144289), (54, 7239368), (62, 6305256), (72, 5429526), (93, 4203504), (108, 3619684), (124, 3152628), (144, 2714763), (186, 2101752), (216, 1809842), (248, 1576314), (279, 1401168), (372, 1050876), (432, 904921), (496, 788157), (558, 700584), (744, 525438), (837, 467056), (1116, 350292), (1488, 262719), (1674, 233528), (2232, 175146), (3348, 116764), (4464, 87573), (6696, 58382), (13392, 29191)]