315040496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{532163}}^1$

素因数の和:532208

約数の個数: 20

約数和(自身を含む): 626889192

約数和(自身を除く): 311848696

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 532163, 1064326, 2128652, 4257304, 8514608, 19690031, 39380062, 78760124, 157520248, 315040496]

約数ペア:

[(1, 315040496), (2, 157520248), (4, 78760124), (8, 39380062), (16, 19690031), (37, 8514608), (74, 4257304), (148, 2128652), (296, 1064326), (592, 532163)]