1287232128

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4093}}^1$

素因数の和:4136

約数の個数: 256

約数和(自身を含む): 4676985600

約数和(自身を除く): 3389753472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4093, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8186, 8736, 9828, 11232, 11648, 12096, 12279, 13104, 14976, 16372, 17472, 19656, 22464, 24192, 24558, 26208, 28651, 32744, 34944, 36837, 39312, 44928, 49116, 52416, 53209, 57302, 65488, 73674, 78624, 85953, 98232, 104832, 106418, 110511, 114604, 130976, 147348, 157248, 159627, 171906, 196464, 212836, 221022, 229208, 257859, 261952, 294696, 314496, 319254, 343812, 372463, 392928, 425672, 442044, 458416, 478881, 515718, 523904, 589392, 638508, 687624, 744926, 773577, 785856, 851344, 884088, 916832, 957762, 1031436, 1117389, 1178784, 1277016, 1375248, 1436643, 1489852, 1547154, 1571712, 1702688, 1768176, 1833664, 1915524, 2062872, 2234778, 2357568, 2554032, 2750496, 2873286, 2979704, 3094308, 3352167, 3405376, 3536352, 3667328, 3831048, 4125744, 4469556, 4715136, 5108064, 5500992, 5746572, 5959408, 6188616, 6704334, 6810752, 7072704, 7662096, 8251488, 8939112, 10056501, 10216128, 11001984, 11493144, 11918816, 12377232, 13408668, 14145408, 15324192, 16502976, 17878224, 20113002, 20432256, 22986288, 23837632, 24754464, 26817336, 30648384, 33005952, 35756448, 40226004, 45972576, 47675264, 49508928, 53634672, 61296768, 71512896, 80452008, 91945152, 99017856, 107269344, 143025792, 160904016, 183890304, 214538688, 321808032, 429077376, 643616064, 1287232128]

約数ペア:

[(1, 1287232128), (2, 643616064), (3, 429077376), (4, 321808032), (6, 214538688), (7, 183890304), (8, 160904016), (9, 143025792), (12, 107269344), (13, 99017856), (14, 91945152), (16, 80452008), (18, 71512896), (21, 61296768), (24, 53634672), (26, 49508928), (27, 47675264), (28, 45972576), (32, 40226004), (36, 35756448), (39, 33005952), (42, 30648384), (48, 26817336), (52, 24754464), (54, 23837632), (56, 22986288), (63, 20432256), (64, 20113002), (72, 17878224), (78, 16502976), (84, 15324192), (91, 14145408), (96, 13408668), (104, 12377232), (108, 11918816), (112, 11493144), (117, 11001984), (126, 10216128), (128, 10056501), (144, 8939112), (156, 8251488), (168, 7662096), (182, 7072704), (189, 6810752), (192, 6704334), (208, 6188616), (216, 5959408), (224, 5746572), (234, 5500992), (252, 5108064), (273, 4715136), (288, 4469556), (312, 4125744), (336, 3831048), (351, 3667328), (364, 3536352), (378, 3405376), (384, 3352167), (416, 3094308), (432, 2979704), (448, 2873286), (468, 2750496), (504, 2554032), (546, 2357568), (576, 2234778), (624, 2062872), (672, 1915524), (702, 1833664), (728, 1768176), (756, 1702688), (819, 1571712), (832, 1547154), (864, 1489852), (896, 1436643), (936, 1375248), (1008, 1277016), (1092, 1178784), (1152, 1117389), (1248, 1031436), (1344, 957762), (1404, 916832), (1456, 884088), (1512, 851344), (1638, 785856), (1664, 773577), (1728, 744926), (1872, 687624), (2016, 638508), (2184, 589392), (2457, 523904), (2496, 515718), (2688, 478881), (2808, 458416), (2912, 442044), (3024, 425672), (3276, 392928), (3456, 372463), (3744, 343812), (4032, 319254), (4093, 314496), (4368, 294696), (4914, 261952), (4992, 257859), (5616, 229208), (5824, 221022), (6048, 212836), (6552, 196464), (7488, 171906), (8064, 159627), (8186, 157248), (8736, 147348), (9828, 130976), (11232, 114604), (11648, 110511), (12096, 106418), (12279, 104832), (13104, 98232), (14976, 85953), (16372, 78624), (17472, 73674), (19656, 65488), (22464, 57302), (24192, 53209), (24558, 52416), (26208, 49116), (28651, 44928), (32744, 39312), (34944, 36837)]