280168326

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 617473584

約数和(自身を除く): 337305258

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 277, 498, 554, 677, 747, 831, 1354, 1494, 1662, 2031, 2493, 4062, 4986, 6093, 12186, 22991, 45982, 56191, 68973, 112382, 137946, 168573, 187529, 206919, 337146, 375058, 413838, 505719, 562587, 1011438, 1125174, 1687761, 3375522, 15564907, 31129814, 46694721, 93389442, 140084163, 280168326]

約数ペア:

[(1, 280168326), (2, 140084163), (3, 93389442), (6, 46694721), (9, 31129814), (18, 15564907), (83, 3375522), (166, 1687761), (249, 1125174), (277, 1011438), (498, 562587), (554, 505719), (677, 413838), (747, 375058), (831, 337146), (1354, 206919), (1494, 187529), (1662, 168573), (2031, 137946), (2493, 112382), (4062, 68973), (4986, 56191), (6093, 45982), (12186, 22991)]