331365156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{18251}}^1$

素因数の和:18364

約数の個数: 48

約数和(自身を含む): 827910720

約数和(自身を除く): 496545564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4539, 6052, 9078, 18156, 18251, 36502, 54753, 73004, 109506, 219012, 310267, 620534, 930801, 1241068, 1624339, 1861602, 3248678, 3723204, 4873017, 6497356, 9746034, 19492068, 27613763, 55227526, 82841289, 110455052, 165682578, 331365156]

約数ペア:

[(1, 331365156), (2, 165682578), (3, 110455052), (4, 82841289), (6, 55227526), (12, 27613763), (17, 19492068), (34, 9746034), (51, 6497356), (68, 4873017), (89, 3723204), (102, 3248678), (178, 1861602), (204, 1624339), (267, 1241068), (356, 930801), (534, 620534), (1068, 310267), (1513, 219012), (3026, 109506), (4539, 73004), (6052, 54753), (9078, 36502), (18156, 18251)]