288996848

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5171}}^1$

素因数の和:5685

約数の個数: 40

約数和(自身を含む): 641328000

約数和(自身を除く): 352331152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 3493, 3992, 5171, 6986, 7984, 10342, 13972, 20684, 27944, 36197, 41368, 55888, 72394, 82736, 144788, 289576, 579152, 2580329, 5160658, 10321316, 18062303, 20642632, 36124606, 41285264, 72249212, 144498424, 288996848]

約数ペア:

[(1, 288996848), (2, 144498424), (4, 72249212), (7, 41285264), (8, 36124606), (14, 20642632), (16, 18062303), (28, 10321316), (56, 5160658), (112, 2580329), (499, 579152), (998, 289576), (1996, 144788), (3493, 82736), (3992, 72394), (5171, 55888), (6986, 41368), (7984, 36197), (10342, 27944), (13972, 20684)]