381566142

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{87959}}^1$

素因数の和:88208

約数の個数: 24

約数和(自身を含む): 830166480

約数和(自身を除く): 448600338

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 87959, 175918, 263877, 527754, 791631, 1583262, 21198119, 42396238, 63594357, 127188714, 190783071, 381566142]

約数ペア:

[(1, 381566142), (2, 190783071), (3, 127188714), (6, 63594357), (9, 42396238), (18, 21198119), (241, 1583262), (482, 791631), (723, 527754), (1446, 263877), (2169, 175918), (4338, 87959)]