1330883856

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{66491}}^1$

素因数の和:66644

約数の個数: 60

約数和(自身を含む): 3751478640

約数和(自身を除く): 2420594784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 66491, 132982, 199473, 265964, 398946, 531928, 598419, 797892, 1063856, 1196838, 1595784, 2393676, 3191568, 4787352, 9242249, 9574704, 18484498, 27726747, 36968996, 55453494, 73937992, 83180241, 110906988, 147875984, 166360482, 221813976, 332720964, 443627952, 665441928, 1330883856]

約数ペア:

[(1, 1330883856), (2, 665441928), (3, 443627952), (4, 332720964), (6, 221813976), (8, 166360482), (9, 147875984), (12, 110906988), (16, 83180241), (18, 73937992), (24, 55453494), (36, 36968996), (48, 27726747), (72, 18484498), (139, 9574704), (144, 9242249), (278, 4787352), (417, 3191568), (556, 2393676), (834, 1595784), (1112, 1196838), (1251, 1063856), (1668, 797892), (2224, 598419), (2502, 531928), (3336, 398946), (5004, 265964), (6672, 199473), (10008, 132982), (20016, 66491)]