225779632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1531}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 472070480

約数和(自身を除く): 246290848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 709, 1418, 1531, 2836, 3062, 5672, 6124, 9217, 11344, 12248, 18434, 19903, 24496, 36868, 39806, 73736, 79612, 147472, 159224, 318448, 1085479, 2170958, 4341916, 8683832, 14111227, 17367664, 28222454, 56444908, 112889816, 225779632]

約数ペア:

[(1, 225779632), (2, 112889816), (4, 56444908), (8, 28222454), (13, 17367664), (16, 14111227), (26, 8683832), (52, 4341916), (104, 2170958), (208, 1085479), (709, 318448), (1418, 159224), (1531, 147472), (2836, 79612), (3062, 73736), (5672, 39806), (6124, 36868), (9217, 24496), (11344, 19903), (12248, 18434)]