378793612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{15881}}^1$

素因数の和:16041

約数の個数: 24

約数和(自身を含む): 680384880

約数和(自身を除く): 301591268

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 5963, 11926, 15881, 23852, 31762, 63524, 1064027, 1413409, 2128054, 2826818, 4256108, 5653636, 94698403, 189396806, 378793612]

約数ペア:

[(1, 378793612), (2, 189396806), (4, 94698403), (67, 5653636), (89, 4256108), (134, 2826818), (178, 2128054), (268, 1413409), (356, 1064027), (5963, 63524), (11926, 31762), (15881, 23852)]