1090172748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{145823}}^1$

素因数の和:145926

約数の個数: 48

約数和(自身を含む): 2939811840

約数和(自身を除く): 1849639092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 145823, 291646, 437469, 583292, 874938, 1020761, 1749876, 2041522, 3062283, 4083044, 6124566, 12249132, 12978247, 25956494, 38934741, 51912988, 77869482, 90847729, 155738964, 181695458, 272543187, 363390916, 545086374, 1090172748]

約数ペア:

[(1, 1090172748), (2, 545086374), (3, 363390916), (4, 272543187), (6, 181695458), (7, 155738964), (12, 90847729), (14, 77869482), (21, 51912988), (28, 38934741), (42, 25956494), (84, 12978247), (89, 12249132), (178, 6124566), (267, 4083044), (356, 3062283), (534, 2041522), (623, 1749876), (1068, 1020761), (1246, 874938), (1869, 583292), (2492, 437469), (3738, 291646), (7476, 145823)]