490639608

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{53657}}^1$

素因数の和:53796

約数の個数: 48

約数和(自身を含む): 1339303680

約数和(自身を除く): 848664072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 53657, 107314, 160971, 214628, 321942, 429256, 482913, 643884, 965826, 1287768, 1931652, 3863304, 6814439, 13628878, 20443317, 27257756, 40886634, 54515512, 61329951, 81773268, 122659902, 163546536, 245319804, 490639608]

約数ペア:

[(1, 490639608), (2, 245319804), (3, 163546536), (4, 122659902), (6, 81773268), (8, 61329951), (9, 54515512), (12, 40886634), (18, 27257756), (24, 20443317), (36, 13628878), (72, 6814439), (127, 3863304), (254, 1931652), (381, 1287768), (508, 965826), (762, 643884), (1016, 482913), (1143, 429256), (1524, 321942), (2286, 214628), (3048, 160971), (4572, 107314), (9144, 53657)]