1288790556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113891}}^1$

素因数の和:113962

約数の個数: 48

約数和(自身を含む): 3214487808

約数和(自身を除く): 1925697252

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 2829, 3772, 5658, 11316, 113891, 227782, 341673, 455564, 683346, 1366692, 2619493, 4669531, 5238986, 7858479, 9339062, 10477972, 14008593, 15716958, 18678124, 28017186, 31433916, 56034372, 107399213, 214798426, 322197639, 429596852, 644395278, 1288790556]

約数ペア:

[(1, 1288790556), (2, 644395278), (3, 429596852), (4, 322197639), (6, 214798426), (12, 107399213), (23, 56034372), (41, 31433916), (46, 28017186), (69, 18678124), (82, 15716958), (92, 14008593), (123, 10477972), (138, 9339062), (164, 7858479), (246, 5238986), (276, 4669531), (492, 2619493), (943, 1366692), (1886, 683346), (2829, 455564), (3772, 341673), (5658, 227782), (11316, 113891)]