319631244

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{649657}}^1$

素因数の和:649705

約数の個数: 24

約数和(自身を含む): 763997808

約数和(自身を除く): 444366564

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 649657, 1299314, 1948971, 2598628, 3897942, 7795884, 26635937, 53271874, 79907811, 106543748, 159815622, 319631244]

約数ペア:

[(1, 319631244), (2, 159815622), (3, 106543748), (4, 79907811), (6, 53271874), (12, 26635937), (41, 7795884), (82, 3897942), (123, 2598628), (164, 1948971), (246, 1299314), (492, 649657)]