389225472

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 176

約数和(自身を含む): 1140752160

約数和(自身を除く): 751526688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 128, 136, 174, 192, 204, 232, 256, 257, 272, 348, 384, 408, 464, 493, 512, 514, 544, 696, 768, 771, 816, 928, 986, 1024, 1028, 1088, 1392, 1479, 1536, 1542, 1632, 1856, 1972, 2056, 2176, 2784, 2958, 3072, 3084, 3264, 3712, 3944, 4112, 4352, 4369, 5568, 5916, 6168, 6528, 7424, 7453, 7888, 8224, 8704, 8738, 11136, 11832, 12336, 13056, 13107, 14848, 14906, 15776, 16448, 17408, 17476, 22272, 22359, 23664, 24672, 26112, 26214, 29696, 29812, 31552, 32896, 34952, 44544, 44718, 47328, 49344, 52224, 52428, 59624, 63104, 65792, 69904, 89088, 89436, 94656, 98688, 104856, 119248, 126208, 126701, 131584, 139808, 178872, 189312, 197376, 209712, 238496, 252416, 253402, 263168, 279616, 357744, 378624, 380103, 394752, 419424, 476992, 504832, 506804, 559232, 715488, 757248, 760206, 789504, 838848, 953984, 1013608, 1118464, 1430976, 1514496, 1520412, 1677696, 1907968, 2027216, 2236928, 2861952, 3040824, 3355392, 3815936, 4054432, 4473856, 5723904, 6081648, 6710784, 7631872, 8108864, 11447808, 12163296, 13421568, 16217728, 22895616, 24326592, 32435456, 48653184, 64870912, 97306368, 129741824, 194612736, 389225472]

約数ペア:

[(1, 389225472), (2, 194612736), (3, 129741824), (4, 97306368), (6, 64870912), (8, 48653184), (12, 32435456), (16, 24326592), (17, 22895616), (24, 16217728), (29, 13421568), (32, 12163296), (34, 11447808), (48, 8108864), (51, 7631872), (58, 6710784), (64, 6081648), (68, 5723904), (87, 4473856), (96, 4054432), (102, 3815936), (116, 3355392), (128, 3040824), (136, 2861952), (174, 2236928), (192, 2027216), (204, 1907968), (232, 1677696), (256, 1520412), (257, 1514496), (272, 1430976), (348, 1118464), (384, 1013608), (408, 953984), (464, 838848), (493, 789504), (512, 760206), (514, 757248), (544, 715488), (696, 559232), (768, 506804), (771, 504832), (816, 476992), (928, 419424), (986, 394752), (1024, 380103), (1028, 378624), (1088, 357744), (1392, 279616), (1479, 263168), (1536, 253402), (1542, 252416), (1632, 238496), (1856, 209712), (1972, 197376), (2056, 189312), (2176, 178872), (2784, 139808), (2958, 131584), (3072, 126701), (3084, 126208), (3264, 119248), (3712, 104856), (3944, 98688), (4112, 94656), (4352, 89436), (4369, 89088), (5568, 69904), (5916, 65792), (6168, 63104), (6528, 59624), (7424, 52428), (7453, 52224), (7888, 49344), (8224, 47328), (8704, 44718), (8738, 44544), (11136, 34952), (11832, 32896), (12336, 31552), (13056, 29812), (13107, 29696), (14848, 26214), (14906, 26112), (15776, 24672), (16448, 23664), (17408, 22359), (17476, 22272)]