220563468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{266381}}^1$

素因数の和:266414

約数の個数: 36

約数和(自身を含む): 581778288

約数和(自身を除く): 361214820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 266381, 532762, 799143, 1065524, 1598286, 2397429, 3196572, 4794858, 6126763, 9589716, 12253526, 18380289, 24507052, 36760578, 55140867, 73521156, 110281734, 220563468]

約数ペア:

[(1, 220563468), (2, 110281734), (3, 73521156), (4, 55140867), (6, 36760578), (9, 24507052), (12, 18380289), (18, 12253526), (23, 9589716), (36, 6126763), (46, 4794858), (69, 3196572), (92, 2397429), (138, 1598286), (207, 1065524), (276, 799143), (414, 532762), (828, 266381)]