317871516

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^2\times {\mathrm{997}}^1$

素因数の和:1330

約数の個数: 36

約数和(自身を含む): 747026952

約数和(自身を除く): 429155436

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 997, 1956, 1994, 2991, 3988, 5982, 11964, 26569, 53138, 79707, 106276, 159414, 162511, 318828, 325022, 487533, 650044, 975066, 1950132, 26489293, 52978586, 79467879, 105957172, 158935758, 317871516]

約数ペア:

[(1, 317871516), (2, 158935758), (3, 105957172), (4, 79467879), (6, 52978586), (12, 26489293), (163, 1950132), (326, 975066), (489, 650044), (652, 487533), (978, 325022), (997, 318828), (1956, 162511), (1994, 159414), (2991, 106276), (3988, 79707), (5982, 53138), (11964, 26569)]