2745793292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1\times {\mathrm{863}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 5291661312

約数和(自身を除く): 2545868020

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 433, 668, 863, 866, 1726, 1732, 1837, 3452, 3674, 4763, 7348, 9493, 9526, 18986, 19052, 37972, 72311, 144121, 144622, 288242, 289244, 373679, 576484, 747358, 795421, 1494716, 1585331, 1590842, 3170662, 3181684, 4110469, 6341324, 8220938, 16441876, 62404393, 124808786, 249617572, 686448323, 1372896646, 2745793292]

約数ペア:

[(1, 2745793292), (2, 1372896646), (4, 686448323), (11, 249617572), (22, 124808786), (44, 62404393), (167, 16441876), (334, 8220938), (433, 6341324), (668, 4110469), (863, 3181684), (866, 3170662), (1726, 1590842), (1732, 1585331), (1837, 1494716), (3452, 795421), (3674, 747358), (4763, 576484), (7348, 373679), (9493, 289244), (9526, 288242), (18986, 144622), (19052, 144121), (37972, 72311)]