280956156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5791}}^1$

素因数の和:6122

約数の個数: 48

約数和(自身を含む): 708384768

約数和(自身を除く): 427428612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 311, 622, 933, 1244, 1866, 3732, 4043, 5791, 8086, 11582, 12129, 16172, 17373, 23164, 24258, 34746, 48516, 69492, 75283, 150566, 225849, 301132, 451698, 903396, 1801001, 3602002, 5403003, 7204004, 10806006, 21612012, 23413013, 46826026, 70239039, 93652052, 140478078, 280956156]

約数ペア:

[(1, 280956156), (2, 140478078), (3, 93652052), (4, 70239039), (6, 46826026), (12, 23413013), (13, 21612012), (26, 10806006), (39, 7204004), (52, 5403003), (78, 3602002), (156, 1801001), (311, 903396), (622, 451698), (933, 301132), (1244, 225849), (1866, 150566), (3732, 75283), (4043, 69492), (5791, 48516), (8086, 34746), (11582, 24258), (12129, 23164), (16172, 17373)]