280519896

素因数分解:

$2^3\times 3^1\times {\mathrm{2381}}^1\times {\mathrm{4909}}^1$

素因数の和:7299

約数の個数: 32

約数和(自身を含む): 701737200

約数和(自身を除く): 421217304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2381, 4762, 4909, 7143, 9524, 9818, 14286, 14727, 19048, 19636, 28572, 29454, 39272, 57144, 58908, 117816, 11688329, 23376658, 35064987, 46753316, 70129974, 93506632, 140259948, 280519896]

約数ペア:

[(1, 280519896), (2, 140259948), (3, 93506632), (4, 70129974), (6, 46753316), (8, 35064987), (12, 23376658), (24, 11688329), (2381, 117816), (4762, 58908), (4909, 57144), (7143, 39272), (9524, 29454), (9818, 28572), (14286, 19636), (14727, 19048)]