338845012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{36847}}^1$

素因数の和:36892

約数の個数: 36

約数和(自身を含む): 686109760

約数和(自身を除く): 347264748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 36847, 73694, 147388, 405317, 700093, 810634, 1400186, 1621268, 2800372, 4458487, 7701023, 8916974, 15402046, 17833948, 30804092, 84711253, 169422506, 338845012]

約数ペア:

[(1, 338845012), (2, 169422506), (4, 84711253), (11, 30804092), (19, 17833948), (22, 15402046), (38, 8916974), (44, 7701023), (76, 4458487), (121, 2800372), (209, 1621268), (242, 1400186), (418, 810634), (484, 700093), (836, 405317), (2299, 147388), (4598, 73694), (9196, 36847)]