449148804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{27953}}^1$

素因数の和:28076

約数の個数: 48

約数和(自身を含む): 1139628672

約数和(自身を除く): 690479868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 16068, 27953, 55906, 83859, 111812, 167718, 335436, 363389, 726778, 1090167, 1453556, 2180334, 2879159, 4360668, 5758318, 8637477, 11516636, 17274954, 34549908, 37429067, 74858134, 112287201, 149716268, 224574402, 449148804]

約数ペア:

[(1, 449148804), (2, 224574402), (3, 149716268), (4, 112287201), (6, 74858134), (12, 37429067), (13, 34549908), (26, 17274954), (39, 11516636), (52, 8637477), (78, 5758318), (103, 4360668), (156, 2879159), (206, 2180334), (309, 1453556), (412, 1090167), (618, 726778), (1236, 363389), (1339, 335436), (2678, 167718), (4017, 111812), (5356, 83859), (8034, 55906), (16068, 27953)]