258978864

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{9973}}^1$

素因数の和:10525

約数の個数: 40

約数和(自身を含む): 670332592

約数和(自身を除く): 411353728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 1082, 1623, 2164, 3246, 4328, 6492, 8656, 9973, 12984, 19946, 25968, 29919, 39892, 59838, 79784, 119676, 159568, 239352, 478704, 5395393, 10790786, 16186179, 21581572, 32372358, 43163144, 64744716, 86326288, 129489432, 258978864]

約数ペア:

[(1, 258978864), (2, 129489432), (3, 86326288), (4, 64744716), (6, 43163144), (8, 32372358), (12, 21581572), (16, 16186179), (24, 10790786), (48, 5395393), (541, 478704), (1082, 239352), (1623, 159568), (2164, 119676), (3246, 79784), (4328, 59838), (6492, 39892), (8656, 29919), (9973, 25968), (12984, 19946)]