252400496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2153}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 519234624

約数和(自身を除く): 266834128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 862, 1724, 2153, 3448, 4306, 6896, 7327, 8612, 14654, 17224, 29308, 34448, 36601, 58616, 73202, 117232, 146404, 292808, 585616, 927943, 1855886, 3711772, 7423544, 14847088, 15775031, 31550062, 63100124, 126200248, 252400496]

約数ペア:

[(1, 252400496), (2, 126200248), (4, 63100124), (8, 31550062), (16, 15775031), (17, 14847088), (34, 7423544), (68, 3711772), (136, 1855886), (272, 927943), (431, 585616), (862, 292808), (1724, 146404), (2153, 117232), (3448, 73202), (4306, 58616), (6896, 36601), (7327, 34448), (8612, 29308), (14654, 17224)]