265461252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20129}}^1$

素因数の和:20300

約数の個数: 48

約数和(自身を含む): 712440960

約数和(自身を除く): 446979708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 20129, 40258, 60387, 80516, 120774, 140903, 241548, 281806, 422709, 563612, 845418, 1690836, 3160253, 6320506, 9480759, 12641012, 18961518, 22121771, 37923036, 44243542, 66365313, 88487084, 132730626, 265461252]

約数ペア:

[(1, 265461252), (2, 132730626), (3, 88487084), (4, 66365313), (6, 44243542), (7, 37923036), (12, 22121771), (14, 18961518), (21, 12641012), (28, 9480759), (42, 6320506), (84, 3160253), (157, 1690836), (314, 845418), (471, 563612), (628, 422709), (942, 281806), (1099, 241548), (1884, 140903), (2198, 120774), (3297, 80516), (4396, 60387), (6594, 40258), (13188, 20129)]