254590848

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7180

約数の個数: 96

約数和(自身を含む): 756350400

約数和(自身を除く): 501759552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 7129, 8928, 11904, 14258, 17856, 21387, 28516, 35712, 42774, 57032, 64161, 85548, 114064, 128322, 171096, 220999, 228128, 256644, 342192, 441998, 456256, 513288, 662997, 684384, 883996, 912512, 1026576, 1325994, 1368768, 1767992, 1988991, 2053152, 2651988, 2737536, 3535984, 3977982, 4106304, 5303976, 7071968, 7955964, 8212608, 10607952, 14143936, 15911928, 21215904, 28287872, 31823856, 42431808, 63647712, 84863616, 127295424, 254590848]

約数ペア:

[(1, 254590848), (2, 127295424), (3, 84863616), (4, 63647712), (6, 42431808), (8, 31823856), (9, 28287872), (12, 21215904), (16, 15911928), (18, 14143936), (24, 10607952), (31, 8212608), (32, 7955964), (36, 7071968), (48, 5303976), (62, 4106304), (64, 3977982), (72, 3535984), (93, 2737536), (96, 2651988), (124, 2053152), (128, 1988991), (144, 1767992), (186, 1368768), (192, 1325994), (248, 1026576), (279, 912512), (288, 883996), (372, 684384), (384, 662997), (496, 513288), (558, 456256), (576, 441998), (744, 342192), (992, 256644), (1116, 228128), (1152, 220999), (1488, 171096), (1984, 128322), (2232, 114064), (2976, 85548), (3968, 64161), (4464, 57032), (5952, 42774), (7129, 35712), (8928, 28516), (11904, 21387), (14258, 17856)]