827287636

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 1673262976

約数和(自身を除く): 845975340

約数列:

[1, 2, 4, 7, 14, 28, 157, 307, 314, 613, 614, 628, 1099, 1226, 1228, 2149, 2198, 2452, 4291, 4298, 4396, 8582, 8596, 17164, 48199, 96241, 96398, 188191, 192482, 192796, 337393, 376382, 384964, 673687, 674786, 752764, 1317337, 1347374, 1349572, 2634674, 2694748, 5269348, 29545987, 59091974, 118183948, 206821909, 413643818, 827287636]

約数ペア:

[(1, 827287636), (2, 413643818), (4, 206821909), (7, 118183948), (14, 59091974), (28, 29545987), (157, 5269348), (307, 2694748), (314, 2634674), (613, 1349572), (614, 1347374), (628, 1317337), (1099, 752764), (1226, 674786), (1228, 673687), (2149, 384964), (2198, 376382), (2452, 337393), (4291, 192796), (4298, 192482), (4396, 188191), (8582, 96398), (8596, 96241), (17164, 48199)]