680940816

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{179573}}^1$

素因数の和:179663

約数の個数: 40

約数和(自身を含む): 1781374080

約数和(自身を除く): 1100433264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 179573, 359146, 538719, 718292, 1077438, 1436584, 2154876, 2873168, 4309752, 8619504, 14186267, 28372534, 42558801, 56745068, 85117602, 113490136, 170235204, 226980272, 340470408, 680940816]

約数ペア:

[(1, 680940816), (2, 340470408), (3, 226980272), (4, 170235204), (6, 113490136), (8, 85117602), (12, 56745068), (16, 42558801), (24, 28372534), (48, 14186267), (79, 8619504), (158, 4309752), (237, 2873168), (316, 2154876), (474, 1436584), (632, 1077438), (948, 718292), (1264, 538719), (1896, 359146), (3792, 179573)]