311432816

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{5231}}^1$

素因数の和:5361

約数の個数: 30

約数和(自身を含む): 613572336

約数和(自身を除く): 302139520

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3721, 5231, 7442, 10462, 14884, 20924, 29768, 41848, 59536, 83696, 319091, 638182, 1276364, 2552728, 5105456, 19464551, 38929102, 77858204, 155716408, 311432816]

約数ペア:

[(1, 311432816), (2, 155716408), (4, 77858204), (8, 38929102), (16, 19464551), (61, 5105456), (122, 2552728), (244, 1276364), (488, 638182), (976, 319091), (3721, 83696), (5231, 59536), (7442, 41848), (10462, 29768), (14884, 20924)]