1330669256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1250629}}^1$

素因数の和:1250661

約数の個数: 32

約数和(自身を含む): 3001512000

約数和(自身を除く): 1670842744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1250629, 2501258, 5002516, 8754403, 10005032, 17508806, 23761951, 35017612, 47523902, 70035224, 95047804, 166333657, 190095608, 332667314, 665334628, 1330669256]

約数ペア:

[(1, 1330669256), (2, 665334628), (4, 332667314), (7, 190095608), (8, 166333657), (14, 95047804), (19, 70035224), (28, 47523902), (38, 35017612), (56, 23761951), (76, 17508806), (133, 10005032), (152, 8754403), (266, 5002516), (532, 2501258), (1064, 1250629)]