331349044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 648763920

約数和(自身を除く): 317414876

約数列:

[1, 2, 4, 13, 26, 41, 52, 73, 82, 146, 164, 292, 533, 949, 1066, 1898, 2129, 2132, 2993, 3796, 4258, 5986, 8516, 11972, 27677, 38909, 55354, 77818, 87289, 110708, 155417, 155636, 174578, 310834, 349156, 621668, 1134757, 2020421, 2269514, 4040842, 4539028, 6372097, 8081684, 12744194, 25488388, 82837261, 165674522, 331349044]

約数ペア:

[(1, 331349044), (2, 165674522), (4, 82837261), (13, 25488388), (26, 12744194), (41, 8081684), (52, 6372097), (73, 4539028), (82, 4040842), (146, 2269514), (164, 2020421), (292, 1134757), (533, 621668), (949, 349156), (1066, 310834), (1898, 174578), (2129, 155636), (2132, 155417), (2993, 110708), (3796, 87289), (4258, 77818), (5986, 55354), (8516, 38909), (11972, 27677)]