311013328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11831}}^1$

素因数の和:11923

約数の個数: 40

約数和(自身を含む): 633816576

約数和(自身を除く): 322803248

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 11831, 13144, 23662, 26288, 47324, 94648, 189296, 366761, 627043, 733522, 1254086, 1467044, 2508172, 2934088, 5016344, 5868176, 10032688, 19438333, 38876666, 77753332, 155506664, 311013328]

約数ペア:

[(1, 311013328), (2, 155506664), (4, 77753332), (8, 38876666), (16, 19438333), (31, 10032688), (53, 5868176), (62, 5016344), (106, 2934088), (124, 2508172), (212, 1467044), (248, 1254086), (424, 733522), (496, 627043), (848, 366761), (1643, 189296), (3286, 94648), (6572, 47324), (11831, 26288), (13144, 23662)]