247960207718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{121189}}^1$

素因数の和:121824

約数の個数: 32

約数和(自身を含む): 390957000960

約数和(自身を除く): 142996793242

約数列:

[1, 2, 31, 61, 62, 122, 541, 1082, 1891, 3782, 16771, 33001, 33542, 66002, 121189, 242378, 1023031, 2046062, 3756859, 7392529, 7513718, 14785058, 65563249, 131126498, 229168399, 458336798, 2032460719, 3999358189, 4064921438, 7998716378, 123980103859, 247960207718]

約数ペア:

[(1, 247960207718), (2, 123980103859), (31, 7998716378), (61, 4064921438), (62, 3999358189), (122, 2032460719), (541, 458336798), (1082, 229168399), (1891, 131126498), (3782, 65563249), (16771, 14785058), (33001, 7513718), (33542, 7392529), (66002, 3756859), (121189, 2046062), (242378, 1023031)]