378612618937

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1\times {\mathrm{3797}}^1$

素因数の和:5965

約数の個数: 32

約数和(自身を含む): 443602510848

約数和(自身を除く): 64989891911

約数列:

[1, 7, 67, 107, 469, 749, 1987, 3797, 7169, 13909, 26579, 50183, 133129, 212609, 254399, 406279, 931903, 1488263, 1780793, 2843953, 7544639, 14244803, 27220693, 52812473, 99713621, 190544851, 505490813, 807276373, 3538435691, 5650934611, 54087516991, 378612618937]

約数ペア:

[(1, 378612618937), (7, 54087516991), (67, 5650934611), (107, 3538435691), (469, 807276373), (749, 505490813), (1987, 190544851), (3797, 99713621), (7169, 52812473), (13909, 27220693), (26579, 14244803), (50183, 7544639), (133129, 2843953), (212609, 1780793), (254399, 1488263), (406279, 931903)]