339930968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{2207}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 687173760

約数和(自身を除く): 347242792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1481, 2207, 2962, 4414, 5924, 8828, 11848, 17656, 19253, 28691, 38506, 57382, 77012, 114764, 154024, 229528, 3268567, 6537134, 13074268, 26148536, 42491371, 84982742, 169965484, 339930968]

約数ペア:

[(1, 339930968), (2, 169965484), (4, 84982742), (8, 42491371), (13, 26148536), (26, 13074268), (52, 6537134), (104, 3268567), (1481, 229528), (2207, 154024), (2962, 114764), (4414, 77012), (5924, 57382), (8828, 38506), (11848, 28691), (17656, 19253)]