253439424

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 836858880

約数和(自身を除く): 583419456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 239, 252, 263, 288, 336, 448, 478, 504, 526, 576, 672, 717, 789, 956, 1008, 1052, 1344, 1434, 1578, 1673, 1841, 1912, 2016, 2104, 2151, 2367, 2868, 3156, 3346, 3682, 3824, 4032, 4208, 4302, 4734, 5019, 5523, 5736, 6312, 6692, 7364, 7648, 8416, 8604, 9468, 10038, 11046, 11472, 12624, 13384, 14728, 15057, 15296, 16569, 16832, 17208, 18936, 20076, 22092, 22944, 25248, 26768, 29456, 30114, 33138, 34416, 37872, 40152, 44184, 45888, 50496, 53536, 58912, 60228, 62857, 66276, 68832, 75744, 80304, 88368, 107072, 117824, 120456, 125714, 132552, 137664, 151488, 160608, 176736, 188571, 240912, 251428, 265104, 321216, 353472, 377142, 439999, 481824, 502856, 530208, 565713, 754284, 879998, 963648, 1005712, 1060416, 1131426, 1319997, 1508568, 1759996, 2011424, 2262852, 2639994, 3017136, 3519992, 3959991, 4022848, 4525704, 5279988, 6034272, 7039984, 7919982, 9051408, 10559976, 12068544, 14079968, 15839964, 18102816, 21119952, 28159936, 31679928, 36205632, 42239904, 63359856, 84479808, 126719712, 253439424]

約数ペア:

[(1, 253439424), (2, 126719712), (3, 84479808), (4, 63359856), (6, 42239904), (7, 36205632), (8, 31679928), (9, 28159936), (12, 21119952), (14, 18102816), (16, 15839964), (18, 14079968), (21, 12068544), (24, 10559976), (28, 9051408), (32, 7919982), (36, 7039984), (42, 6034272), (48, 5279988), (56, 4525704), (63, 4022848), (64, 3959991), (72, 3519992), (84, 3017136), (96, 2639994), (112, 2262852), (126, 2011424), (144, 1759996), (168, 1508568), (192, 1319997), (224, 1131426), (239, 1060416), (252, 1005712), (263, 963648), (288, 879998), (336, 754284), (448, 565713), (478, 530208), (504, 502856), (526, 481824), (576, 439999), (672, 377142), (717, 353472), (789, 321216), (956, 265104), (1008, 251428), (1052, 240912), (1344, 188571), (1434, 176736), (1578, 160608), (1673, 151488), (1841, 137664), (1912, 132552), (2016, 125714), (2104, 120456), (2151, 117824), (2367, 107072), (2868, 88368), (3156, 80304), (3346, 75744), (3682, 68832), (3824, 66276), (4032, 62857), (4208, 60228), (4302, 58912), (4734, 53536), (5019, 50496), (5523, 45888), (5736, 44184), (6312, 40152), (6692, 37872), (7364, 34416), (7648, 33138), (8416, 30114), (8604, 29456), (9468, 26768), (10038, 25248), (11046, 22944), (11472, 22092), (12624, 20076), (13384, 18936), (14728, 17208), (15057, 16832), (15296, 16569)]