1638017652

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{5039}}^1$

素因数の和:5412

約数の個数: 48

約数和(自身を含む): 3874590720

約数和(自身を除く): 2236573068

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 263, 309, 412, 526, 618, 789, 1052, 1236, 1578, 3156, 5039, 10078, 15117, 20156, 27089, 30234, 54178, 60468, 81267, 108356, 162534, 325068, 519017, 1038034, 1325257, 1557051, 2076068, 2650514, 3114102, 3975771, 5301028, 6228204, 7951542, 15903084, 136501471, 273002942, 409504413, 546005884, 819008826, 1638017652]

約数ペア:

[(1, 1638017652), (2, 819008826), (3, 546005884), (4, 409504413), (6, 273002942), (12, 136501471), (103, 15903084), (206, 7951542), (263, 6228204), (309, 5301028), (412, 3975771), (526, 3114102), (618, 2650514), (789, 2076068), (1052, 1557051), (1236, 1325257), (1578, 1038034), (3156, 519017), (5039, 325068), (10078, 162534), (15117, 108356), (20156, 81267), (27089, 60468), (30234, 54178)]