318937612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{670037}}^1$

素因数の和:670065

約数の個数: 24

約数和(自身を含む): 675398304

約数和(自身を除く): 356460692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 670037, 1340074, 2680148, 4690259, 9380518, 11390629, 18761036, 22781258, 45562516, 79734403, 159468806, 318937612]

約数ペア:

[(1, 318937612), (2, 159468806), (4, 79734403), (7, 45562516), (14, 22781258), (17, 18761036), (28, 11390629), (34, 9380518), (68, 4690259), (119, 2680148), (238, 1340074), (476, 670037)]