388632582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22751}}^1$

素因数の和:22845

約数の個数: 48

約数和(自身を含む): 919271808

約数和(自身を除く): 530639226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 22751, 45502, 68253, 136506, 204759, 295763, 409518, 591526, 887289, 1660823, 1774578, 2661867, 3321646, 4982469, 5323734, 9964938, 14947407, 21590699, 29894814, 43181398, 64772097, 129544194, 194316291, 388632582]

約数ペア:

[(1, 388632582), (2, 194316291), (3, 129544194), (6, 64772097), (9, 43181398), (13, 29894814), (18, 21590699), (26, 14947407), (39, 9964938), (73, 5323734), (78, 4982469), (117, 3321646), (146, 2661867), (219, 1774578), (234, 1660823), (438, 887289), (657, 591526), (949, 409518), (1314, 295763), (1898, 204759), (2847, 136506), (5694, 68253), (8541, 45502), (17082, 22751)]