263140216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{3083}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 506269440

約数和(自身を除く): 243129224

約数列:

[1, 2, 4, 8, 47, 94, 188, 227, 376, 454, 908, 1816, 3083, 6166, 10669, 12332, 21338, 24664, 42676, 85352, 144901, 289802, 579604, 699841, 1159208, 1399682, 2799364, 5598728, 32892527, 65785054, 131570108, 263140216]

約数ペア:

[(1, 263140216), (2, 131570108), (4, 65785054), (8, 32892527), (47, 5598728), (94, 2799364), (188, 1399682), (227, 1159208), (376, 699841), (454, 579604), (908, 289802), (1816, 144901), (3083, 85352), (6166, 42676), (10669, 24664), (12332, 21338)]