840876288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 2594866176

約数和(自身を除く): 1753989888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 672, 768, 852, 896, 994, 1136, 1344, 1491, 1704, 1792, 1988, 2203, 2272, 2688, 2982, 3408, 3976, 4406, 4544, 5376, 5964, 6609, 6816, 7952, 8812, 9088, 11928, 13218, 13632, 15421, 15904, 17624, 18176, 23856, 26436, 27264, 30842, 31808, 35248, 46263, 47712, 52872, 54528, 61684, 63616, 70496, 92526, 95424, 105744, 123368, 127232, 140992, 156413, 185052, 190848, 211488, 246736, 281984, 312826, 370104, 381696, 422976, 469239, 493472, 563968, 625652, 740208, 845952, 938478, 986944, 1094891, 1251304, 1480416, 1691904, 1876956, 1973888, 2189782, 2502608, 2960832, 3284673, 3753912, 3947776, 4379564, 5005216, 5921664, 6569346, 7507824, 8759128, 10010432, 11843328, 13138692, 15015648, 17518256, 20020864, 26277384, 30031296, 35036512, 40041728, 52554768, 60062592, 70073024, 105109536, 120125184, 140146048, 210219072, 280292096, 420438144, 840876288]

約数ペア:

[(1, 840876288), (2, 420438144), (3, 280292096), (4, 210219072), (6, 140146048), (7, 120125184), (8, 105109536), (12, 70073024), (14, 60062592), (16, 52554768), (21, 40041728), (24, 35036512), (28, 30031296), (32, 26277384), (42, 20020864), (48, 17518256), (56, 15015648), (64, 13138692), (71, 11843328), (84, 10010432), (96, 8759128), (112, 7507824), (128, 6569346), (142, 5921664), (168, 5005216), (192, 4379564), (213, 3947776), (224, 3753912), (256, 3284673), (284, 2960832), (336, 2502608), (384, 2189782), (426, 1973888), (448, 1876956), (497, 1691904), (568, 1480416), (672, 1251304), (768, 1094891), (852, 986944), (896, 938478), (994, 845952), (1136, 740208), (1344, 625652), (1491, 563968), (1704, 493472), (1792, 469239), (1988, 422976), (2203, 381696), (2272, 370104), (2688, 312826), (2982, 281984), (3408, 246736), (3976, 211488), (4406, 190848), (4544, 185052), (5376, 156413), (5964, 140992), (6609, 127232), (6816, 123368), (7952, 105744), (8812, 95424), (9088, 92526), (11928, 70496), (13218, 63616), (13632, 61684), (15421, 54528), (15904, 52872), (17624, 47712), (18176, 46263), (23856, 35248), (26436, 31808), (27264, 30842)]