291622812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23663}}^1$

素因数の和:23762

約数の個数: 48

約数和(自身を含む): 742103040

約数和(自身を除く): 450480228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 23663, 47326, 70989, 94652, 141978, 283956, 307619, 615238, 922857, 1230476, 1845714, 1869377, 3691428, 3738754, 5608131, 7477508, 11216262, 22432524, 24301901, 48603802, 72905703, 97207604, 145811406, 291622812]

約数ペア:

[(1, 291622812), (2, 145811406), (3, 97207604), (4, 72905703), (6, 48603802), (12, 24301901), (13, 22432524), (26, 11216262), (39, 7477508), (52, 5608131), (78, 3738754), (79, 3691428), (156, 1869377), (158, 1845714), (237, 1230476), (316, 922857), (474, 615238), (948, 307619), (1027, 283956), (2054, 141978), (3081, 94652), (4108, 70989), (6162, 47326), (12324, 23663)]