642535992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1274873}}^1$

素因数の和:1274892

約数の個数: 48

約数和(自身を含む): 1988803440

約数和(自身を除く): 1346267448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1274873, 2549746, 3824619, 5099492, 7649238, 8924111, 10198984, 11473857, 15298476, 17848222, 22947714, 26772333, 30596952, 35696444, 45895428, 53544666, 71392888, 80316999, 91790856, 107089332, 160633998, 214178664, 321267996, 642535992]

約数ペア:

[(1, 642535992), (2, 321267996), (3, 214178664), (4, 160633998), (6, 107089332), (7, 91790856), (8, 80316999), (9, 71392888), (12, 53544666), (14, 45895428), (18, 35696444), (21, 30596952), (24, 26772333), (28, 22947714), (36, 17848222), (42, 15298476), (56, 11473857), (63, 10198984), (72, 8924111), (84, 7649238), (126, 5099492), (168, 3824619), (252, 2549746), (504, 1274873)]