290902014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2377}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 680355312

約数和(自身を除く): 389453298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 523, 1046, 1569, 2377, 3138, 4707, 4754, 6799, 7131, 9414, 13598, 14262, 20397, 21393, 30901, 40794, 42786, 61191, 61802, 92703, 122382, 185406, 278109, 556218, 1243171, 2486342, 3729513, 7459026, 11188539, 16161223, 22377078, 32322446, 48483669, 96967338, 145451007, 290902014]

約数ペア:

[(1, 290902014), (2, 145451007), (3, 96967338), (6, 48483669), (9, 32322446), (13, 22377078), (18, 16161223), (26, 11188539), (39, 7459026), (78, 3729513), (117, 2486342), (234, 1243171), (523, 556218), (1046, 278109), (1569, 185406), (2377, 122382), (3138, 92703), (4707, 61802), (4754, 61191), (6799, 42786), (7131, 40794), (9414, 30901), (13598, 21393), (14262, 20397)]