819688049116

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{751}}^1\times {\mathrm{1277}}^1\times {\mathrm{1361}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 1447707848832

約数和(自身を除く): 628019799716

約数列:

[1, 2, 4, 157, 314, 628, 751, 1277, 1361, 1502, 2554, 2722, 3004, 5108, 5444, 117907, 200489, 213677, 235814, 400978, 427354, 471628, 801956, 854708, 959027, 1022111, 1737997, 1918054, 2044222, 3475994, 3836108, 4088444, 6951988, 150567239, 160471427, 272865529, 301134478, 320942854, 545731058, 602268956, 641885708, 1091462116, 1305235747, 2610471494, 5220942988, 204922012279, 409844024558, 819688049116]

約数ペア:

[(1, 819688049116), (2, 409844024558), (4, 204922012279), (157, 5220942988), (314, 2610471494), (628, 1305235747), (751, 1091462116), (1277, 641885708), (1361, 602268956), (1502, 545731058), (2554, 320942854), (2722, 301134478), (3004, 272865529), (5108, 160471427), (5444, 150567239), (117907, 6951988), (200489, 4088444), (213677, 3836108), (235814, 3475994), (400978, 2044222), (427354, 1918054), (471628, 1737997), (801956, 1022111), (854708, 959027)]