388766976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 144

約数和(自身を含む): 1163412096

約数和(自身を除く): 774645120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1664, 1693, 1794, 2208, 2392, 2496, 2944, 3328, 3386, 3588, 4416, 4784, 4992, 5079, 5888, 6772, 7176, 8832, 9568, 9984, 10158, 13544, 14352, 17664, 19136, 20316, 22009, 27088, 28704, 38272, 38939, 40632, 44018, 54176, 57408, 66027, 76544, 77878, 81264, 88036, 108352, 114816, 116817, 132054, 155756, 162528, 176072, 216704, 229632, 233634, 264108, 311512, 325056, 352144, 433408, 467268, 506207, 528216, 623024, 650112, 704288, 934536, 1012414, 1056432, 1246048, 1300224, 1408576, 1518621, 1869072, 2024828, 2112864, 2492096, 2817152, 3037242, 3738144, 4049656, 4225728, 4984192, 5634304, 6074484, 7476288, 8099312, 8451456, 9968384, 12148968, 14952576, 16198624, 16902912, 24297936, 29905152, 32397248, 48595872, 64794496, 97191744, 129588992, 194383488, 388766976]

約数ペア:

[(1, 388766976), (2, 194383488), (3, 129588992), (4, 97191744), (6, 64794496), (8, 48595872), (12, 32397248), (13, 29905152), (16, 24297936), (23, 16902912), (24, 16198624), (26, 14952576), (32, 12148968), (39, 9968384), (46, 8451456), (48, 8099312), (52, 7476288), (64, 6074484), (69, 5634304), (78, 4984192), (92, 4225728), (96, 4049656), (104, 3738144), (128, 3037242), (138, 2817152), (156, 2492096), (184, 2112864), (192, 2024828), (208, 1869072), (256, 1518621), (276, 1408576), (299, 1300224), (312, 1246048), (368, 1056432), (384, 1012414), (416, 934536), (552, 704288), (598, 650112), (624, 623024), (736, 528216), (768, 506207), (832, 467268), (897, 433408), (1104, 352144), (1196, 325056), (1248, 311512), (1472, 264108), (1664, 233634), (1693, 229632), (1794, 216704), (2208, 176072), (2392, 162528), (2496, 155756), (2944, 132054), (3328, 116817), (3386, 114816), (3588, 108352), (4416, 88036), (4784, 81264), (4992, 77878), (5079, 76544), (5888, 66027), (6772, 57408), (7176, 54176), (8832, 44018), (9568, 40632), (9984, 38939), (10158, 38272), (13544, 28704), (14352, 27088), (17664, 22009), (19136, 20316)]