319318272

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 216

約数和(自身を含む): 1133880384

約数和(自身を除く): 814562112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1523, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3046, 3276, 3328, 3744, 4032, 4368, 4569, 4992, 5376, 5824, 6092, 6552, 7488, 8064, 8736, 9138, 9984, 10661, 11648, 12184, 13104, 13707, 14976, 16128, 17472, 18276, 19799, 21322, 23296, 24368, 26208, 27414, 29952, 31983, 34944, 36552, 39598, 42644, 48736, 52416, 54828, 59397, 63966, 69888, 73104, 79196, 85288, 95949, 97472, 104832, 109656, 118794, 127932, 138593, 146208, 158392, 170576, 178191, 191898, 194944, 209664, 219312, 237588, 255864, 277186, 292416, 316784, 341152, 356382, 383796, 389888, 415779, 438624, 475176, 511728, 554372, 584832, 633568, 682304, 712764, 767592, 831558, 877248, 950352, 1023456, 1108744, 1169664, 1247337, 1267136, 1364608, 1425528, 1535184, 1663116, 1754496, 1900704, 2046912, 2217488, 2494674, 2534272, 2729216, 2851056, 3070368, 3326232, 3508992, 3801408, 4093824, 4434976, 4989348, 5068544, 5702112, 6140736, 6652464, 7602816, 8187648, 8869952, 9978696, 11404224, 12281472, 13304928, 15205632, 17739904, 19957392, 22808448, 24562944, 26609856, 35479808, 39914784, 45616896, 53219712, 79829568, 106439424, 159659136, 319318272]

約数ペア:

[(1, 319318272), (2, 159659136), (3, 106439424), (4, 79829568), (6, 53219712), (7, 45616896), (8, 39914784), (9, 35479808), (12, 26609856), (13, 24562944), (14, 22808448), (16, 19957392), (18, 17739904), (21, 15205632), (24, 13304928), (26, 12281472), (28, 11404224), (32, 9978696), (36, 8869952), (39, 8187648), (42, 7602816), (48, 6652464), (52, 6140736), (56, 5702112), (63, 5068544), (64, 4989348), (72, 4434976), (78, 4093824), (84, 3801408), (91, 3508992), (96, 3326232), (104, 3070368), (112, 2851056), (117, 2729216), (126, 2534272), (128, 2494674), (144, 2217488), (156, 2046912), (168, 1900704), (182, 1754496), (192, 1663116), (208, 1535184), (224, 1425528), (234, 1364608), (252, 1267136), (256, 1247337), (273, 1169664), (288, 1108744), (312, 1023456), (336, 950352), (364, 877248), (384, 831558), (416, 767592), (448, 712764), (468, 682304), (504, 633568), (546, 584832), (576, 554372), (624, 511728), (672, 475176), (728, 438624), (768, 415779), (819, 389888), (832, 383796), (896, 356382), (936, 341152), (1008, 316784), (1092, 292416), (1152, 277186), (1248, 255864), (1344, 237588), (1456, 219312), (1523, 209664), (1638, 194944), (1664, 191898), (1792, 178191), (1872, 170576), (2016, 158392), (2184, 146208), (2304, 138593), (2496, 127932), (2688, 118794), (2912, 109656), (3046, 104832), (3276, 97472), (3328, 95949), (3744, 85288), (4032, 79196), (4368, 73104), (4569, 69888), (4992, 63966), (5376, 59397), (5824, 54828), (6092, 52416), (6552, 48736), (7488, 42644), (8064, 39598), (8736, 36552), (9138, 34944), (9984, 31983), (10661, 29952), (11648, 27414), (12184, 26208), (13104, 24368), (13707, 23296), (14976, 21322), (16128, 19799), (17472, 18276)]