238857372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{510379}}^1$

素因数の和:510402

約数の個数: 36

約数和(自身を含む): 650224120

約数和(自身を除く): 411366748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 510379, 1020758, 1531137, 2041516, 3062274, 4593411, 6124548, 6634927, 9186822, 13269854, 18373644, 19904781, 26539708, 39809562, 59714343, 79619124, 119428686, 238857372]

約数ペア:

[(1, 238857372), (2, 119428686), (3, 79619124), (4, 59714343), (6, 39809562), (9, 26539708), (12, 19904781), (13, 18373644), (18, 13269854), (26, 9186822), (36, 6634927), (39, 6124548), (52, 4593411), (78, 3062274), (117, 2041516), (156, 1531137), (234, 1020758), (468, 510379)]