423191808

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 1339228800

約数和(自身を除く): 916036992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 128, 142, 144, 156, 192, 199, 208, 213, 234, 256, 284, 288, 312, 384, 398, 416, 426, 468, 568, 576, 597, 624, 639, 768, 796, 832, 852, 923, 936, 1136, 1152, 1194, 1248, 1278, 1592, 1664, 1704, 1791, 1846, 1872, 2272, 2304, 2388, 2496, 2556, 2587, 2769, 3184, 3328, 3408, 3582, 3692, 3744, 4544, 4776, 4992, 5112, 5174, 5538, 6368, 6816, 7164, 7384, 7488, 7761, 8307, 9088, 9552, 9984, 10224, 10348, 11076, 12736, 13632, 14129, 14328, 14768, 14976, 15522, 16614, 18176, 19104, 20448, 20696, 22152, 23283, 25472, 27264, 28258, 28656, 29536, 29952, 31044, 33228, 38208, 40896, 41392, 42387, 44304, 46566, 50944, 54528, 56516, 57312, 59072, 62088, 66456, 76416, 81792, 82784, 84774, 88608, 93132, 113032, 114624, 118144, 124176, 127161, 132912, 152832, 163584, 165568, 169548, 177216, 183677, 186264, 226064, 229248, 236288, 248352, 254322, 265824, 331136, 339096, 354432, 367354, 372528, 452128, 458496, 496704, 508644, 531648, 551031, 662272, 678192, 708864, 734708, 745056, 904256, 993408, 1017288, 1063296, 1102062, 1356384, 1469416, 1490112, 1653093, 1808512, 1986816, 2034576, 2126592, 2204124, 2712768, 2938832, 2980224, 3306186, 3617024, 4069152, 4408248, 5425536, 5877664, 5960448, 6612372, 8138304, 8816496, 10851072, 11755328, 13224744, 16276608, 17632992, 23510656, 26449488, 32553216, 35265984, 47021312, 52898976, 70531968, 105797952, 141063936, 211595904, 423191808]

約数ペア:

[(1, 423191808), (2, 211595904), (3, 141063936), (4, 105797952), (6, 70531968), (8, 52898976), (9, 47021312), (12, 35265984), (13, 32553216), (16, 26449488), (18, 23510656), (24, 17632992), (26, 16276608), (32, 13224744), (36, 11755328), (39, 10851072), (48, 8816496), (52, 8138304), (64, 6612372), (71, 5960448), (72, 5877664), (78, 5425536), (96, 4408248), (104, 4069152), (117, 3617024), (128, 3306186), (142, 2980224), (144, 2938832), (156, 2712768), (192, 2204124), (199, 2126592), (208, 2034576), (213, 1986816), (234, 1808512), (256, 1653093), (284, 1490112), (288, 1469416), (312, 1356384), (384, 1102062), (398, 1063296), (416, 1017288), (426, 993408), (468, 904256), (568, 745056), (576, 734708), (597, 708864), (624, 678192), (639, 662272), (768, 551031), (796, 531648), (832, 508644), (852, 496704), (923, 458496), (936, 452128), (1136, 372528), (1152, 367354), (1194, 354432), (1248, 339096), (1278, 331136), (1592, 265824), (1664, 254322), (1704, 248352), (1791, 236288), (1846, 229248), (1872, 226064), (2272, 186264), (2304, 183677), (2388, 177216), (2496, 169548), (2556, 165568), (2587, 163584), (2769, 152832), (3184, 132912), (3328, 127161), (3408, 124176), (3582, 118144), (3692, 114624), (3744, 113032), (4544, 93132), (4776, 88608), (4992, 84774), (5112, 82784), (5174, 81792), (5538, 76416), (6368, 66456), (6816, 62088), (7164, 59072), (7384, 57312), (7488, 56516), (7761, 54528), (8307, 50944), (9088, 46566), (9552, 44304), (9984, 42387), (10224, 41392), (10348, 40896), (11076, 38208), (12736, 33228), (13632, 31044), (14129, 29952), (14328, 29536), (14768, 28656), (14976, 28258), (15522, 27264), (16614, 25472), (18176, 23283), (19104, 22152), (20448, 20696)]