310828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 659232

約数和(自身を除く): 348404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 653, 1306, 2612, 4571, 9142, 11101, 18284, 22202, 44404, 77707, 155414, 310828]

約数ペア:

[(1, 310828), (2, 155414), (4, 77707), (7, 44404), (14, 22202), (17, 18284), (28, 11101), (34, 9142), (68, 4571), (119, 2612), (238, 1306), (476, 653)]