648281088

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 264

約数和(自身を含む): 2306854368

約数和(自身を除く): 1658573280

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, 512, 546, 576, 624, 672, 728, 768, 773, 819, 832, 896, 936, 1008, 1024, 1092, 1152, 1248, 1344, 1456, 1536, 1546, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2319, 2496, 2688, 2912, 3072, 3092, 3276, 3328, 3584, 3744, 4032, 4368, 4608, 4638, 4992, 5376, 5411, 5824, 6184, 6552, 6656, 6957, 7168, 7488, 8064, 8736, 9216, 9276, 9984, 10049, 10752, 10822, 11648, 12368, 13104, 13312, 13914, 14976, 16128, 16233, 17472, 18552, 19968, 20098, 21504, 21644, 23296, 24736, 26208, 27828, 29952, 30147, 32256, 32466, 34944, 37104, 39936, 40196, 43288, 46592, 48699, 49472, 52416, 55656, 59904, 60294, 64512, 64932, 69888, 70343, 74208, 80392, 86576, 90441, 93184, 97398, 98944, 104832, 111312, 119808, 120588, 129864, 139776, 140686, 148416, 160784, 173152, 180882, 194796, 197888, 209664, 211029, 222624, 241176, 259728, 279552, 281372, 296832, 321568, 346304, 361764, 389592, 395776, 419328, 422058, 445248, 482352, 519456, 562744, 593664, 633087, 643136, 692608, 723528, 779184, 791552, 838656, 844116, 890496, 964704, 1038912, 1125488, 1187328, 1266174, 1286272, 1385216, 1447056, 1558368, 1688232, 1780992, 1929408, 2077824, 2250976, 2374656, 2532348, 2572544, 2770432, 2894112, 3116736, 3376464, 3561984, 3858816, 4155648, 4501952, 5064696, 5145088, 5540864, 5788224, 6233472, 6752928, 7123968, 7717632, 8311296, 9003904, 10129392, 10290176, 11576448, 12466944, 13505856, 15435264, 16622592, 18007808, 20258784, 23152896, 24933888, 27011712, 30870528, 36015616, 40517568, 46305792, 49867776, 54023424, 72031232, 81035136, 92611584, 108046848, 162070272, 216093696, 324140544, 648281088]

約数ペア:

[(1, 648281088), (2, 324140544), (3, 216093696), (4, 162070272), (6, 108046848), (7, 92611584), (8, 81035136), (9, 72031232), (12, 54023424), (13, 49867776), (14, 46305792), (16, 40517568), (18, 36015616), (21, 30870528), (24, 27011712), (26, 24933888), (28, 23152896), (32, 20258784), (36, 18007808), (39, 16622592), (42, 15435264), (48, 13505856), (52, 12466944), (56, 11576448), (63, 10290176), (64, 10129392), (72, 9003904), (78, 8311296), (84, 7717632), (91, 7123968), (96, 6752928), (104, 6233472), (112, 5788224), (117, 5540864), (126, 5145088), (128, 5064696), (144, 4501952), (156, 4155648), (168, 3858816), (182, 3561984), (192, 3376464), (208, 3116736), (224, 2894112), (234, 2770432), (252, 2572544), (256, 2532348), (273, 2374656), (288, 2250976), (312, 2077824), (336, 1929408), (364, 1780992), (384, 1688232), (416, 1558368), (448, 1447056), (468, 1385216), (504, 1286272), (512, 1266174), (546, 1187328), (576, 1125488), (624, 1038912), (672, 964704), (728, 890496), (768, 844116), (773, 838656), (819, 791552), (832, 779184), (896, 723528), (936, 692608), (1008, 643136), (1024, 633087), (1092, 593664), (1152, 562744), (1248, 519456), (1344, 482352), (1456, 445248), (1536, 422058), (1546, 419328), (1638, 395776), (1664, 389592), (1792, 361764), (1872, 346304), (2016, 321568), (2184, 296832), (2304, 281372), (2319, 279552), (2496, 259728), (2688, 241176), (2912, 222624), (3072, 211029), (3092, 209664), (3276, 197888), (3328, 194796), (3584, 180882), (3744, 173152), (4032, 160784), (4368, 148416), (4608, 140686), (4638, 139776), (4992, 129864), (5376, 120588), (5411, 119808), (5824, 111312), (6184, 104832), (6552, 98944), (6656, 97398), (6957, 93184), (7168, 90441), (7488, 86576), (8064, 80392), (8736, 74208), (9216, 70343), (9276, 69888), (9984, 64932), (10049, 64512), (10752, 60294), (10822, 59904), (11648, 55656), (12368, 52416), (13104, 49472), (13312, 48699), (13914, 46592), (14976, 43288), (16128, 40196), (16233, 39936), (17472, 37104), (18552, 34944), (19968, 32466), (20098, 32256), (21504, 30147), (21644, 29952), (23296, 27828), (24736, 26208)]