318640602217

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{2963}}^1\times {\mathrm{75679}}^1$

素因数の和:78685

約数の個数: 24

約数和(自身を含む): 383579539200

約数和(自身を除く): 64938936983

約数列:

[1, 7, 29, 49, 203, 1421, 2963, 20741, 75679, 85927, 145187, 529753, 601489, 2194691, 3708271, 4210423, 15362837, 107539859, 224236877, 1569658139, 6502869433, 10987606973, 45520086031, 318640602217]

約数ペア:

[(1, 318640602217), (7, 45520086031), (29, 10987606973), (49, 6502869433), (203, 1569658139), (1421, 224236877), (2963, 107539859), (20741, 15362837), (75679, 4210423), (85927, 3708271), (145187, 2194691), (529753, 601489)]