311271016384

素因数分解:

$2^6\times {\mathrm{79301}}^1\times {\mathrm{61331}}^1$

素因数の和:140644

約数の個数: 28

約数和(自身を含む): 617696283528

約数和(自身を除く): 306425267144

約数列:

[1, 2, 4, 8, 16, 32, 64, 61331, 79301, 122662, 158602, 245324, 317204, 490648, 634408, 981296, 1268816, 1962592, 2537632, 3925184, 5075264, 4863609631, 9727219262, 19454438524, 38908877048, 77817754096, 155635508192, 311271016384]

約数ペア:

[(1, 311271016384), (2, 155635508192), (4, 77817754096), (8, 38908877048), (16, 19454438524), (32, 9727219262), (64, 4863609631), (61331, 5075264), (79301, 3925184), (122662, 2537632), (158602, 1962592), (245324, 1268816), (317204, 981296), (490648, 634408)]