480662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 940800

約数和(自身を除く): 460138

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 139, 182, 247, 266, 278, 494, 973, 1729, 1807, 1946, 2641, 3458, 3614, 5282, 12649, 18487, 25298, 34333, 36974, 68666, 240331, 480662]

約数ペア:

[(1, 480662), (2, 240331), (7, 68666), (13, 36974), (14, 34333), (19, 25298), (26, 18487), (38, 12649), (91, 5282), (133, 3614), (139, 3458), (182, 2641), (247, 1946), (266, 1807), (278, 1729), (494, 973)]