415952408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{3301}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 822198000

約数和(自身を除く): 406245592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 829, 1658, 3301, 3316, 6602, 6632, 13204, 15751, 26408, 31502, 62719, 63004, 125438, 126008, 250876, 501752, 2736529, 5473058, 10946116, 21892232, 51994051, 103988102, 207976204, 415952408]

約数ペア:

[(1, 415952408), (2, 207976204), (4, 103988102), (8, 51994051), (19, 21892232), (38, 10946116), (76, 5473058), (152, 2736529), (829, 501752), (1658, 250876), (3301, 126008), (3316, 125438), (6602, 63004), (6632, 62719), (13204, 31502), (15751, 26408)]