258618502912

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{423221}}^1$

素因数の和:423286

約数の個数: 144

約数和(自身を含む): 664370509824

約数和(自身を除く): 405752006912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 896, 992, 1232, 1364, 1408, 1736, 1792, 1984, 2387, 2464, 2728, 2816, 3472, 3968, 4774, 4928, 5456, 6944, 7936, 9548, 9856, 10912, 13888, 19096, 19712, 21824, 27776, 38192, 43648, 55552, 76384, 87296, 152768, 305536, 423221, 611072, 846442, 1692884, 2962547, 3385768, 4655431, 5925094, 6771536, 9310862, 11850188, 13119851, 13543072, 18621724, 23700376, 26239702, 27086144, 32588017, 37243448, 47400752, 52479404, 54172288, 65176034, 74486896, 91838957, 94801504, 104958808, 108344576, 130352068, 144318361, 148973792, 183677914, 189603008, 209917616, 260704136, 288636722, 297947584, 367355828, 379206016, 419835232, 521408272, 577273444, 595895168, 734711656, 758412032, 839670464, 1010228527, 1042816544, 1154546888, 1191790336, 1469423312, 1679340928, 2020457054, 2085633088, 2309093776, 2938846624, 3358681856, 4040914108, 4171266176, 4618187552, 5877693248, 8081828216, 8342532352, 9236375104, 11755386496, 16163656432, 18472750208, 23510772992, 32327312864, 36945500416, 64654625728, 129309251456, 258618502912]

約数ペア:

[(1, 258618502912), (2, 129309251456), (4, 64654625728), (7, 36945500416), (8, 32327312864), (11, 23510772992), (14, 18472750208), (16, 16163656432), (22, 11755386496), (28, 9236375104), (31, 8342532352), (32, 8081828216), (44, 5877693248), (56, 4618187552), (62, 4171266176), (64, 4040914108), (77, 3358681856), (88, 2938846624), (112, 2309093776), (124, 2085633088), (128, 2020457054), (154, 1679340928), (176, 1469423312), (217, 1191790336), (224, 1154546888), (248, 1042816544), (256, 1010228527), (308, 839670464), (341, 758412032), (352, 734711656), (434, 595895168), (448, 577273444), (496, 521408272), (616, 419835232), (682, 379206016), (704, 367355828), (868, 297947584), (896, 288636722), (992, 260704136), (1232, 209917616), (1364, 189603008), (1408, 183677914), (1736, 148973792), (1792, 144318361), (1984, 130352068), (2387, 108344576), (2464, 104958808), (2728, 94801504), (2816, 91838957), (3472, 74486896), (3968, 65176034), (4774, 54172288), (4928, 52479404), (5456, 47400752), (6944, 37243448), (7936, 32588017), (9548, 27086144), (9856, 26239702), (10912, 23700376), (13888, 18621724), (19096, 13543072), (19712, 13119851), (21824, 11850188), (27776, 9310862), (38192, 6771536), (43648, 5925094), (55552, 4655431), (76384, 3385768), (87296, 2962547), (152768, 1692884), (305536, 846442), (423221, 611072)]