428961012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{21757}}^1$

素因数の和:21848

約数の個数: 48

約数和(自身を含む): 1052739072

約数和(自身を除く): 623778060

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4929, 6572, 9858, 19716, 21757, 43514, 65271, 87028, 130542, 261084, 674467, 1153121, 1348934, 2023401, 2306242, 2697868, 3459363, 4046802, 4612484, 6918726, 8093604, 13837452, 35746751, 71493502, 107240253, 142987004, 214480506, 428961012]

約数ペア:

[(1, 428961012), (2, 214480506), (3, 142987004), (4, 107240253), (6, 71493502), (12, 35746751), (31, 13837452), (53, 8093604), (62, 6918726), (93, 4612484), (106, 4046802), (124, 3459363), (159, 2697868), (186, 2306242), (212, 2023401), (318, 1348934), (372, 1153121), (636, 674467), (1643, 261084), (3286, 130542), (4929, 87028), (6572, 65271), (9858, 43514), (19716, 21757)]