1028716416

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3314

約数の個数: 256

約数和(自身を含む): 3737932800

約数和(自身を除く): 2709216384

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, 3271, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6542, 6552, 7488, 8064, 8736, 9813, 9828, 11232, 11648, 12096, 13084, 13104, 14976, 17472, 19626, 19656, 22464, 22897, 24192, 26168, 26208, 29439, 34944, 39252, 39312, 42523, 44928, 45794, 52336, 52416, 58878, 68691, 78504, 78624, 85046, 88317, 91588, 104672, 104832, 117756, 127569, 137382, 157008, 157248, 170092, 176634, 183176, 206073, 209344, 235512, 255138, 274764, 297661, 314016, 314496, 340184, 353268, 366352, 382707, 412146, 418688, 471024, 510276, 549528, 595322, 618219, 628032, 680368, 706536, 732704, 765414, 824292, 892983, 942048, 1020552, 1099056, 1148121, 1190644, 1236438, 1256064, 1360736, 1413072, 1465408, 1530828, 1648584, 1785966, 1884096, 2041104, 2198112, 2296242, 2381288, 2472876, 2678949, 2721472, 2826144, 2930816, 3061656, 3297168, 3571932, 3768192, 4082208, 4396224, 4592484, 4762576, 4945752, 5357898, 5442944, 5652288, 6123312, 6594336, 7143864, 8036847, 8164416, 8792448, 9184968, 9525152, 9891504, 10715796, 11304576, 12246624, 13188672, 14287728, 16073694, 16328832, 18369936, 19050304, 19783008, 21431592, 24493248, 26377344, 28575456, 32147388, 36739872, 38100608, 39566016, 42863184, 48986496, 57150912, 64294776, 73479744, 79132032, 85726368, 114301824, 128589552, 146959488, 171452736, 257179104, 342905472, 514358208, 1028716416]

約数ペア:

[(1, 1028716416), (2, 514358208), (3, 342905472), (4, 257179104), (6, 171452736), (7, 146959488), (8, 128589552), (9, 114301824), (12, 85726368), (13, 79132032), (14, 73479744), (16, 64294776), (18, 57150912), (21, 48986496), (24, 42863184), (26, 39566016), (27, 38100608), (28, 36739872), (32, 32147388), (36, 28575456), (39, 26377344), (42, 24493248), (48, 21431592), (52, 19783008), (54, 19050304), (56, 18369936), (63, 16328832), (64, 16073694), (72, 14287728), (78, 13188672), (84, 12246624), (91, 11304576), (96, 10715796), (104, 9891504), (108, 9525152), (112, 9184968), (117, 8792448), (126, 8164416), (128, 8036847), (144, 7143864), (156, 6594336), (168, 6123312), (182, 5652288), (189, 5442944), (192, 5357898), (208, 4945752), (216, 4762576), (224, 4592484), (234, 4396224), (252, 4082208), (273, 3768192), (288, 3571932), (312, 3297168), (336, 3061656), (351, 2930816), (364, 2826144), (378, 2721472), (384, 2678949), (416, 2472876), (432, 2381288), (448, 2296242), (468, 2198112), (504, 2041104), (546, 1884096), (576, 1785966), (624, 1648584), (672, 1530828), (702, 1465408), (728, 1413072), (756, 1360736), (819, 1256064), (832, 1236438), (864, 1190644), (896, 1148121), (936, 1099056), (1008, 1020552), (1092, 942048), (1152, 892983), (1248, 824292), (1344, 765414), (1404, 732704), (1456, 706536), (1512, 680368), (1638, 628032), (1664, 618219), (1728, 595322), (1872, 549528), (2016, 510276), (2184, 471024), (2457, 418688), (2496, 412146), (2688, 382707), (2808, 366352), (2912, 353268), (3024, 340184), (3271, 314496), (3276, 314016), (3456, 297661), (3744, 274764), (4032, 255138), (4368, 235512), (4914, 209344), (4992, 206073), (5616, 183176), (5824, 176634), (6048, 170092), (6542, 157248), (6552, 157008), (7488, 137382), (8064, 127569), (8736, 117756), (9813, 104832), (9828, 104672), (11232, 91588), (11648, 88317), (12096, 85046), (13084, 78624), (13104, 78504), (14976, 68691), (17472, 58878), (19626, 52416), (19656, 52336), (22464, 45794), (22897, 44928), (24192, 42523), (26168, 39312), (26208, 39252), (29439, 34944)]