861679728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1013

約数の個数: 320

約数和(自身を含む): 3179796480

約数和(自身を除く): 2318116752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 48, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 189, 207, 208, 216, 234, 252, 273, 276, 299, 312, 322, 336, 351, 364, 368, 378, 414, 432, 468, 483, 504, 546, 552, 598, 621, 624, 644, 702, 728, 756, 819, 828, 897, 936, 953, 966, 1008, 1092, 1104, 1196, 1242, 1288, 1404, 1449, 1456, 1512, 1638, 1656, 1794, 1872, 1906, 1932, 2093, 2184, 2392, 2457, 2484, 2576, 2691, 2808, 2859, 2898, 3024, 3276, 3312, 3588, 3812, 3864, 4186, 4347, 4368, 4784, 4914, 4968, 5382, 5616, 5718, 5796, 6279, 6552, 6671, 7176, 7624, 7728, 8073, 8372, 8577, 8694, 9828, 9936, 10764, 11436, 11592, 12389, 12558, 13104, 13342, 14352, 15248, 16146, 16744, 17154, 17388, 18837, 19656, 20013, 21528, 21919, 22872, 23184, 24778, 25116, 25731, 26684, 32292, 33488, 34308, 34776, 37167, 37674, 39312, 40026, 43056, 43838, 45744, 49556, 50232, 51462, 53368, 56511, 60039, 64584, 65757, 68616, 69552, 74334, 75348, 80052, 86723, 87676, 99112, 100464, 102924, 106736, 111501, 113022, 120078, 129168, 131514, 137232, 148668, 150696, 153433, 160104, 173446, 175352, 180117, 197271, 198224, 205848, 223002, 226044, 240156, 260169, 263028, 284947, 297336, 301392, 306866, 320208, 334503, 346892, 350704, 360234, 394542, 411696, 446004, 452088, 460299, 480312, 520338, 526056, 569894, 591813, 594672, 613732, 669006, 693784, 720468, 780507, 789084, 854841, 892008, 904176, 920598, 960624, 1040676, 1052112, 1139788, 1183626, 1227464, 1338012, 1380897, 1387568, 1440936, 1561014, 1578168, 1709682, 1784016, 1841196, 1994629, 2081352, 2279576, 2341521, 2367252, 2454928, 2564523, 2676024, 2761794, 2881872, 3122028, 3156336, 3419364, 3682392, 3989258, 4142691, 4162704, 4559152, 4683042, 4734504, 5129046, 5352048, 5523588, 5983887, 6244056, 6838728, 7364784, 7693569, 7978516, 8285382, 9366084, 9469008, 10258092, 11047176, 11967774, 12488112, 13677456, 15387138, 15957032, 16570764, 17951661, 18732168, 20516184, 22094352, 23935548, 30774276, 31914064, 33141528, 35903322, 37464336, 41032368, 47871096, 53854983, 61548552, 66283056, 71806644, 95742192, 107709966, 123097104, 143613288, 215419932, 287226576, 430839864, 861679728]

約数ペア:

[(1, 861679728), (2, 430839864), (3, 287226576), (4, 215419932), (6, 143613288), (7, 123097104), (8, 107709966), (9, 95742192), (12, 71806644), (13, 66283056), (14, 61548552), (16, 53854983), (18, 47871096), (21, 41032368), (23, 37464336), (24, 35903322), (26, 33141528), (27, 31914064), (28, 30774276), (36, 23935548), (39, 22094352), (42, 20516184), (46, 18732168), (48, 17951661), (52, 16570764), (54, 15957032), (56, 15387138), (63, 13677456), (69, 12488112), (72, 11967774), (78, 11047176), (84, 10258092), (91, 9469008), (92, 9366084), (104, 8285382), (108, 7978516), (112, 7693569), (117, 7364784), (126, 6838728), (138, 6244056), (144, 5983887), (156, 5523588), (161, 5352048), (168, 5129046), (182, 4734504), (184, 4683042), (189, 4559152), (207, 4162704), (208, 4142691), (216, 3989258), (234, 3682392), (252, 3419364), (273, 3156336), (276, 3122028), (299, 2881872), (312, 2761794), (322, 2676024), (336, 2564523), (351, 2454928), (364, 2367252), (368, 2341521), (378, 2279576), (414, 2081352), (432, 1994629), (468, 1841196), (483, 1784016), (504, 1709682), (546, 1578168), (552, 1561014), (598, 1440936), (621, 1387568), (624, 1380897), (644, 1338012), (702, 1227464), (728, 1183626), (756, 1139788), (819, 1052112), (828, 1040676), (897, 960624), (936, 920598), (953, 904176), (966, 892008), (1008, 854841), (1092, 789084), (1104, 780507), (1196, 720468), (1242, 693784), (1288, 669006), (1404, 613732), (1449, 594672), (1456, 591813), (1512, 569894), (1638, 526056), (1656, 520338), (1794, 480312), (1872, 460299), (1906, 452088), (1932, 446004), (2093, 411696), (2184, 394542), (2392, 360234), (2457, 350704), (2484, 346892), (2576, 334503), (2691, 320208), (2808, 306866), (2859, 301392), (2898, 297336), (3024, 284947), (3276, 263028), (3312, 260169), (3588, 240156), (3812, 226044), (3864, 223002), (4186, 205848), (4347, 198224), (4368, 197271), (4784, 180117), (4914, 175352), (4968, 173446), (5382, 160104), (5616, 153433), (5718, 150696), (5796, 148668), (6279, 137232), (6552, 131514), (6671, 129168), (7176, 120078), (7624, 113022), (7728, 111501), (8073, 106736), (8372, 102924), (8577, 100464), (8694, 99112), (9828, 87676), (9936, 86723), (10764, 80052), (11436, 75348), (11592, 74334), (12389, 69552), (12558, 68616), (13104, 65757), (13342, 64584), (14352, 60039), (15248, 56511), (16146, 53368), (16744, 51462), (17154, 50232), (17388, 49556), (18837, 45744), (19656, 43838), (20013, 43056), (21528, 40026), (21919, 39312), (22872, 37674), (23184, 37167), (24778, 34776), (25116, 34308), (25731, 33488), (26684, 32292)]