289441798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 464507136

約数和(自身を除く): 175065338

約数列:

[1, 2, 23, 46, 53, 106, 227, 454, 523, 1046, 1219, 2438, 5221, 10442, 12029, 12031, 24058, 24062, 27719, 55438, 118721, 237442, 276713, 553426, 637537, 1275074, 2730583, 5461166, 6292213, 12584426, 144720899, 289441798]

約数ペア:

[(1, 289441798), (2, 144720899), (23, 12584426), (46, 6292213), (53, 5461166), (106, 2730583), (227, 1275074), (454, 637537), (523, 553426), (1046, 276713), (1219, 237442), (2438, 118721), (5221, 55438), (10442, 27719), (12029, 24062), (12031, 24058)]