221330656232

素因数分解:

$2^3\times 7^2\times {\mathrm{1531}}^1\times {\mathrm{368791}}^1$

素因数の和:370342

約数の個数: 48

約数和(自身を含む): 483065889120

約数和(自身を除く): 261735232888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1531, 3062, 6124, 10717, 12248, 21434, 42868, 75019, 85736, 150038, 300076, 368791, 600152, 737582, 1475164, 2581537, 2950328, 5163074, 10326148, 18070759, 20652296, 36141518, 72283036, 144566072, 564619021, 1129238042, 2258476084, 3952333147, 4516952168, 7904666294, 15809332588, 27666332029, 31618665176, 55332664058, 110665328116, 221330656232]

約数ペア:

[(1, 221330656232), (2, 110665328116), (4, 55332664058), (7, 31618665176), (8, 27666332029), (14, 15809332588), (28, 7904666294), (49, 4516952168), (56, 3952333147), (98, 2258476084), (196, 1129238042), (392, 564619021), (1531, 144566072), (3062, 72283036), (6124, 36141518), (10717, 20652296), (12248, 18070759), (21434, 10326148), (42868, 5163074), (75019, 2950328), (85736, 2581537), (150038, 1475164), (300076, 737582), (368791, 600152)]