218311992

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{64513}}^1$

素因数の和:64572

約数の個数: 48

約数和(自身を含む): 603851040

約数和(自身を除く): 385539048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 64513, 129026, 193539, 258052, 387078, 516104, 580617, 774156, 1161234, 1548312, 2322468, 3032111, 4644936, 6064222, 9096333, 12128444, 18192666, 24256888, 27288999, 36385332, 54577998, 72770664, 109155996, 218311992]

約数ペア:

[(1, 218311992), (2, 109155996), (3, 72770664), (4, 54577998), (6, 36385332), (8, 27288999), (9, 24256888), (12, 18192666), (18, 12128444), (24, 9096333), (36, 6064222), (47, 4644936), (72, 3032111), (94, 2322468), (141, 1548312), (188, 1161234), (282, 774156), (376, 580617), (423, 516104), (564, 387078), (846, 258052), (1128, 193539), (1692, 129026), (3384, 64513)]