439881248

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{225349}}^1$

素因数の和:225420

約数の個数: 24

約数和(自身を含む): 880217100

約数和(自身を除く): 440335852

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 225349, 450698, 901396, 1802792, 3605584, 7211168, 13746289, 27492578, 54985156, 109970312, 219940624, 439881248]

約数ペア:

[(1, 439881248), (2, 219940624), (4, 109970312), (8, 54985156), (16, 27492578), (32, 13746289), (61, 7211168), (122, 3605584), (244, 1802792), (488, 901396), (976, 450698), (1952, 225349)]