632131278

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{3571}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 1279404672

約数和(自身を除く): 647273394

約数列:

[1, 2, 3, 6, 163, 181, 326, 362, 489, 543, 978, 1086, 3571, 7142, 10713, 21426, 29503, 59006, 88509, 177018, 582073, 646351, 1164146, 1292702, 1746219, 1939053, 3492438, 3878106, 105355213, 210710426, 316065639, 632131278]

約数ペア:

[(1, 632131278), (2, 316065639), (3, 210710426), (6, 105355213), (163, 3878106), (181, 3492438), (326, 1939053), (362, 1746219), (489, 1292702), (543, 1164146), (978, 646351), (1086, 582073), (3571, 177018), (7142, 88509), (10713, 59006), (21426, 29503)]