2981994288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16651}}^1$

素因数の和:16723

約数の個数: 160

約数和(自身を含む): 9713044992

約数和(自身を除く): 6731050704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 3198, 3444, 3731, 4264, 4368, 4592, 6396, 6888, 7462, 8528, 11193, 12792, 13776, 14924, 16651, 22386, 25584, 29848, 33302, 44772, 49953, 59696, 66604, 89544, 99906, 116557, 133208, 179088, 199812, 216463, 233114, 266416, 349671, 399624, 432926, 466228, 649389, 682691, 699342, 799248, 865852, 932456, 1298778, 1365382, 1398684, 1515241, 1731704, 1864912, 2048073, 2597556, 2730764, 2797368, 3030482, 3463408, 4096146, 4545723, 4778837, 5195112, 5461528, 5594736, 6060964, 8192292, 8874983, 9091446, 9557674, 10390224, 10923056, 12121928, 14336511, 16384584, 17749966, 18182892, 19115348, 24243856, 26624949, 28673022, 32769168, 35499932, 36365784, 38230696, 53249898, 57346044, 62124881, 70999864, 72731568, 76461392, 106499796, 114692088, 124249762, 141999728, 186374643, 212999592, 229384176, 248499524, 372749286, 425999184, 496999048, 745498572, 993998096, 1490997144, 2981994288]

約数ペア:

[(1, 2981994288), (2, 1490997144), (3, 993998096), (4, 745498572), (6, 496999048), (7, 425999184), (8, 372749286), (12, 248499524), (13, 229384176), (14, 212999592), (16, 186374643), (21, 141999728), (24, 124249762), (26, 114692088), (28, 106499796), (39, 76461392), (41, 72731568), (42, 70999864), (48, 62124881), (52, 57346044), (56, 53249898), (78, 38230696), (82, 36365784), (84, 35499932), (91, 32769168), (104, 28673022), (112, 26624949), (123, 24243856), (156, 19115348), (164, 18182892), (168, 17749966), (182, 16384584), (208, 14336511), (246, 12121928), (273, 10923056), (287, 10390224), (312, 9557674), (328, 9091446), (336, 8874983), (364, 8192292), (492, 6060964), (533, 5594736), (546, 5461528), (574, 5195112), (624, 4778837), (656, 4545723), (728, 4096146), (861, 3463408), (984, 3030482), (1066, 2797368), (1092, 2730764), (1148, 2597556), (1456, 2048073), (1599, 1864912), (1722, 1731704), (1968, 1515241), (2132, 1398684), (2184, 1365382), (2296, 1298778), (3198, 932456), (3444, 865852), (3731, 799248), (4264, 699342), (4368, 682691), (4592, 649389), (6396, 466228), (6888, 432926), (7462, 399624), (8528, 349671), (11193, 266416), (12792, 233114), (13776, 216463), (14924, 199812), (16651, 179088), (22386, 133208), (25584, 116557), (29848, 99906), (33302, 89544), (44772, 66604), (49953, 59696)]