490692104

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{77543}}^1$

素因数の和:77669

約数の個数: 32

約数和(自身を含む): 1060801920

約数和(自身を除く): 570109816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 77543, 155086, 310172, 542801, 620344, 1085602, 2171204, 4342408, 8762359, 17524718, 35049436, 61336513, 70098872, 122673026, 245346052, 490692104]

約数ペア:

[(1, 490692104), (2, 245346052), (4, 122673026), (7, 70098872), (8, 61336513), (14, 35049436), (28, 17524718), (56, 8762359), (113, 4342408), (226, 2171204), (452, 1085602), (791, 620344), (904, 542801), (1582, 310172), (3164, 155086), (6328, 77543)]