221357982

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 446734080

約数和(自身を除く): 225376098

約数列:

[1, 2, 3, 6, 311, 313, 379, 622, 626, 758, 933, 939, 1137, 1866, 1878, 2274, 97343, 117869, 118627, 194686, 235738, 237254, 292029, 353607, 355881, 584058, 707214, 711762, 36892997, 73785994, 110678991, 221357982]

約数ペア:

[(1, 221357982), (2, 110678991), (3, 73785994), (6, 36892997), (311, 711762), (313, 707214), (379, 584058), (622, 355881), (626, 353607), (758, 292029), (933, 237254), (939, 235738), (1137, 194686), (1866, 118627), (1878, 117869), (2274, 97343)]