681487728

素因数分解:

$2^4\times 3^1\times {\mathrm{3167}}^1\times {\mathrm{4483}}^1$

素因数の和:7661

約数の個数: 40

約数和(自身を含む): 1761458688

約数和(自身を除く): 1079970960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3167, 4483, 6334, 8966, 9501, 12668, 13449, 17932, 19002, 25336, 26898, 35864, 38004, 50672, 53796, 71728, 76008, 107592, 152016, 215184, 14197661, 28395322, 42592983, 56790644, 85185966, 113581288, 170371932, 227162576, 340743864, 681487728]

約数ペア:

[(1, 681487728), (2, 340743864), (3, 227162576), (4, 170371932), (6, 113581288), (8, 85185966), (12, 56790644), (16, 42592983), (24, 28395322), (48, 14197661), (3167, 215184), (4483, 152016), (6334, 107592), (8966, 76008), (9501, 71728), (12668, 53796), (13449, 50672), (17932, 38004), (19002, 35864), (25336, 26898)]