326719984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4877}}^1$

素因数の和:5017

約数の個数: 40

約数和(自身を含む): 653261760

約数和(自身を除く): 326541776

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 848, 1264, 4187, 4877, 8374, 9754, 16748, 19508, 33496, 39016, 66992, 78032, 258481, 385283, 516962, 770566, 1033924, 1541132, 2067848, 3082264, 4135696, 6164528, 20419999, 40839998, 81679996, 163359992, 326719984]

約数ペア:

[(1, 326719984), (2, 163359992), (4, 81679996), (8, 40839998), (16, 20419999), (53, 6164528), (79, 4135696), (106, 3082264), (158, 2067848), (212, 1541132), (316, 1033924), (424, 770566), (632, 516962), (848, 385283), (1264, 258481), (4187, 78032), (4877, 66992), (8374, 39016), (9754, 33496), (16748, 19508)]