1991585232

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 360

約数和(自身を含む): 7169582784

約数和(自身を除く): 5177997552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 169, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 338, 351, 364, 378, 432, 433, 468, 486, 504, 507, 546, 567, 624, 648, 676, 702, 728, 756, 819, 866, 936, 972, 1008, 1014, 1053, 1092, 1134, 1183, 1296, 1299, 1352, 1404, 1456, 1512, 1521, 1638, 1701, 1732, 1872, 1944, 2028, 2106, 2184, 2268, 2366, 2457, 2598, 2704, 2808, 3024, 3031, 3042, 3159, 3276, 3402, 3464, 3549, 3888, 3897, 4056, 4212, 4368, 4536, 4563, 4732, 4914, 5196, 5616, 5629, 6062, 6084, 6318, 6552, 6804, 6928, 7098, 7371, 7794, 8112, 8424, 9072, 9093, 9126, 9464, 9828, 10392, 10647, 11258, 11691, 12124, 12168, 12636, 13104, 13608, 13689, 14196, 14742, 15588, 16848, 16887, 18186, 18252, 18928, 19656, 20784, 21294, 22113, 22516, 23382, 24248, 24336, 25272, 27216, 27279, 27378, 28392, 29484, 31176, 31941, 33774, 35073, 36372, 36504, 39312, 39403, 41067, 42588, 44226, 45032, 46764, 48496, 50544, 50661, 54558, 54756, 56784, 58968, 62352, 63882, 67548, 70146, 72744, 73008, 73177, 78806, 81837, 82134, 85176, 88452, 90064, 93528, 95823, 101322, 105219, 109116, 109512, 117936, 118209, 127764, 135096, 140292, 145488, 146354, 151983, 157612, 163674, 164268, 170352, 176904, 187056, 191646, 202644, 210438, 218232, 219024, 219531, 236418, 245511, 255528, 270192, 280584, 287469, 292708, 303966, 315224, 327348, 328536, 353808, 354627, 383292, 405288, 420876, 436464, 439062, 455949, 472836, 491022, 511056, 512239, 561168, 574938, 585416, 607932, 630448, 654696, 657072, 658593, 709254, 736533, 766584, 810576, 841752, 878124, 911898, 945672, 982044, 1024478, 1063881, 1149876, 1170832, 1215864, 1309392, 1317186, 1367847, 1418508, 1473066, 1533168, 1536717, 1683504, 1756248, 1823796, 1891344, 1964088, 1975779, 2048956, 2127762, 2299752, 2431728, 2634372, 2735694, 2837016, 2946132, 3073434, 3191643, 3512496, 3647592, 3928176, 3951558, 4097912, 4255524, 4599504, 4610151, 5268744, 5471388, 5674032, 5892264, 5927337, 6146868, 6383286, 7295184, 7903116, 8195824, 8511048, 9220302, 9574929, 10537488, 10942776, 11784528, 11854674, 12293736, 12766572, 13830453, 15806232, 17022096, 17782011, 18440604, 19149858, 21885552, 23709348, 24587472, 25533144, 27660906, 31612464, 35564022, 36881208, 38299716, 41491359, 47418696, 51066288, 55321812, 71128044, 73762416, 76599432, 82982718, 94837392, 110643624, 124474077, 142256088, 153198864, 165965436, 221287248, 248948154, 284512176, 331930872, 497896308, 663861744, 995792616, 1991585232]

約数ペア:

[(1, 1991585232), (2, 995792616), (3, 663861744), (4, 497896308), (6, 331930872), (7, 284512176), (8, 248948154), (9, 221287248), (12, 165965436), (13, 153198864), (14, 142256088), (16, 124474077), (18, 110643624), (21, 94837392), (24, 82982718), (26, 76599432), (27, 73762416), (28, 71128044), (36, 55321812), (39, 51066288), (42, 47418696), (48, 41491359), (52, 38299716), (54, 36881208), (56, 35564022), (63, 31612464), (72, 27660906), (78, 25533144), (81, 24587472), (84, 23709348), (91, 21885552), (104, 19149858), (108, 18440604), (112, 17782011), (117, 17022096), (126, 15806232), (144, 13830453), (156, 12766572), (162, 12293736), (168, 11854674), (169, 11784528), (182, 10942776), (189, 10537488), (208, 9574929), (216, 9220302), (234, 8511048), (243, 8195824), (252, 7903116), (273, 7295184), (312, 6383286), (324, 6146868), (336, 5927337), (338, 5892264), (351, 5674032), (364, 5471388), (378, 5268744), (432, 4610151), (433, 4599504), (468, 4255524), (486, 4097912), (504, 3951558), (507, 3928176), (546, 3647592), (567, 3512496), (624, 3191643), (648, 3073434), (676, 2946132), (702, 2837016), (728, 2735694), (756, 2634372), (819, 2431728), (866, 2299752), (936, 2127762), (972, 2048956), (1008, 1975779), (1014, 1964088), (1053, 1891344), (1092, 1823796), (1134, 1756248), (1183, 1683504), (1296, 1536717), (1299, 1533168), (1352, 1473066), (1404, 1418508), (1456, 1367847), (1512, 1317186), (1521, 1309392), (1638, 1215864), (1701, 1170832), (1732, 1149876), (1872, 1063881), (1944, 1024478), (2028, 982044), (2106, 945672), (2184, 911898), (2268, 878124), (2366, 841752), (2457, 810576), (2598, 766584), (2704, 736533), (2808, 709254), (3024, 658593), (3031, 657072), (3042, 654696), (3159, 630448), (3276, 607932), (3402, 585416), (3464, 574938), (3549, 561168), (3888, 512239), (3897, 511056), (4056, 491022), (4212, 472836), (4368, 455949), (4536, 439062), (4563, 436464), (4732, 420876), (4914, 405288), (5196, 383292), (5616, 354627), (5629, 353808), (6062, 328536), (6084, 327348), (6318, 315224), (6552, 303966), (6804, 292708), (6928, 287469), (7098, 280584), (7371, 270192), (7794, 255528), (8112, 245511), (8424, 236418), (9072, 219531), (9093, 219024), (9126, 218232), (9464, 210438), (9828, 202644), (10392, 191646), (10647, 187056), (11258, 176904), (11691, 170352), (12124, 164268), (12168, 163674), (12636, 157612), (13104, 151983), (13608, 146354), (13689, 145488), (14196, 140292), (14742, 135096), (15588, 127764), (16848, 118209), (16887, 117936), (18186, 109512), (18252, 109116), (18928, 105219), (19656, 101322), (20784, 95823), (21294, 93528), (22113, 90064), (22516, 88452), (23382, 85176), (24248, 82134), (24336, 81837), (25272, 78806), (27216, 73177), (27279, 73008), (27378, 72744), (28392, 70146), (29484, 67548), (31176, 63882), (31941, 62352), (33774, 58968), (35073, 56784), (36372, 54756), (36504, 54558), (39312, 50661), (39403, 50544), (41067, 48496), (42588, 46764), (44226, 45032)]