220460424

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{70121}}^1$

素因数の和:70261

約数の個数: 32

約数和(自身を含む): 555366240

約数和(自身を除く): 334905816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 70121, 140242, 210363, 280484, 420726, 560968, 841452, 1682904, 9185851, 18371702, 27557553, 36743404, 55115106, 73486808, 110230212, 220460424]

約数ペア:

[(1, 220460424), (2, 110230212), (3, 73486808), (4, 55115106), (6, 36743404), (8, 27557553), (12, 18371702), (24, 9185851), (131, 1682904), (262, 841452), (393, 560968), (524, 420726), (786, 280484), (1048, 210363), (1572, 140242), (3144, 70121)]