312686514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{827213}}^1$

素因数の和:827231

約数の個数: 32

約数和(自身を含む): 794125440

約数和(自身を除く): 481438926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 827213, 1654426, 2481639, 4963278, 5790491, 7444917, 11580982, 14889834, 17371473, 22334751, 34742946, 44669502, 52114419, 104228838, 156343257, 312686514]

約数ペア:

[(1, 312686514), (2, 156343257), (3, 104228838), (6, 52114419), (7, 44669502), (9, 34742946), (14, 22334751), (18, 17371473), (21, 14889834), (27, 11580982), (42, 7444917), (54, 5790491), (63, 4963278), (126, 2481639), (189, 1654426), (378, 827213)]