1249396668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{5791}}^1$

素因数の和:6275

約数の個数: 72

約数和(自身を含む): 3409101696

約数和(自身を除く): 2159705028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 461, 468, 922, 1383, 1844, 2766, 4149, 5532, 5791, 5993, 8298, 11582, 11986, 16596, 17373, 17979, 23164, 23972, 34746, 35958, 52119, 53937, 69492, 71916, 75283, 104238, 107874, 150566, 208476, 215748, 225849, 301132, 451698, 677547, 903396, 1355094, 2669651, 2710188, 5339302, 8008953, 10678604, 16017906, 24026859, 32035812, 34705463, 48053718, 69410926, 96107436, 104116389, 138821852, 208232778, 312349167, 416465556, 624698334, 1249396668]

約数ペア:

[(1, 1249396668), (2, 624698334), (3, 416465556), (4, 312349167), (6, 208232778), (9, 138821852), (12, 104116389), (13, 96107436), (18, 69410926), (26, 48053718), (36, 34705463), (39, 32035812), (52, 24026859), (78, 16017906), (117, 10678604), (156, 8008953), (234, 5339302), (461, 2710188), (468, 2669651), (922, 1355094), (1383, 903396), (1844, 677547), (2766, 451698), (4149, 301132), (5532, 225849), (5791, 215748), (5993, 208476), (8298, 150566), (11582, 107874), (11986, 104238), (16596, 75283), (17373, 71916), (17979, 69492), (23164, 53937), (23972, 52119), (34746, 35958)]