280628592

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^2$

素因数の和:938

約数の個数: 60

約数和(自身を含む): 751629720

約数和(自身を除く): 471001128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 449, 464, 696, 898, 1347, 1392, 1796, 2694, 3592, 5388, 7184, 10776, 13021, 21552, 26042, 39063, 52084, 78126, 104168, 156252, 201601, 208336, 312504, 403202, 604803, 625008, 806404, 1209606, 1612808, 2419212, 3225616, 4838424, 5846429, 9676848, 11692858, 17539287, 23385716, 35078574, 46771432, 70157148, 93542864, 140314296, 280628592]

約数ペア:

[(1, 280628592), (2, 140314296), (3, 93542864), (4, 70157148), (6, 46771432), (8, 35078574), (12, 23385716), (16, 17539287), (24, 11692858), (29, 9676848), (48, 5846429), (58, 4838424), (87, 3225616), (116, 2419212), (174, 1612808), (232, 1209606), (348, 806404), (449, 625008), (464, 604803), (696, 403202), (898, 312504), (1347, 208336), (1392, 201601), (1796, 156252), (2694, 104168), (3592, 78126), (5388, 52084), (7184, 39063), (10776, 26042), (13021, 21552)]