480760154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{29629}}^1$

素因数の和:29718

約数の個数: 32

約数和(自身を含む): 881788800

約数和(自身を除く): 401028646

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 29629, 59258, 207403, 414806, 562951, 1125902, 1807369, 3614738, 3940657, 7881314, 12651583, 25303166, 34340011, 68680022, 240380077, 480760154]

約数ペア:

[(1, 480760154), (2, 240380077), (7, 68680022), (14, 34340011), (19, 25303166), (38, 12651583), (61, 7881314), (122, 3940657), (133, 3614738), (266, 1807369), (427, 1125902), (854, 562951), (1159, 414806), (2318, 207403), (8113, 59258), (16226, 29629)]