31421714688

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149867}}^1$

素因数の和:149909

約数の個数: 216

約数和(自身を含む): 111504189888

約数和(自身を除く): 80082475200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3744, 4032, 4368, 4992, 5376, 5824, 6552, 7488, 8064, 8736, 9984, 11648, 13104, 14976, 16128, 17472, 23296, 26208, 29952, 34944, 52416, 69888, 104832, 149867, 209664, 299734, 449601, 599468, 899202, 1049069, 1198936, 1348803, 1798404, 1948271, 2098138, 2397872, 2697606, 3147207, 3596808, 3896542, 4196276, 4795744, 5395212, 5844813, 6294414, 7193616, 7793084, 8392552, 9441621, 9591488, 10790424, 11689626, 12588828, 13637897, 14387232, 15586168, 16785104, 17534439, 18883242, 19182976, 21580848, 23379252, 25177656, 27275794, 28774464, 31172336, 33570208, 35068878, 37766484, 38365952, 40913691, 43161696, 46758504, 50355312, 54551588, 57548928, 62344672, 67140416, 70137756, 75532968, 81827382, 86323392, 93517008, 100710624, 109103176, 115097856, 122741073, 124689344, 134280832, 140275512, 151065936, 163654764, 172646784, 187034016, 201421248, 218206352, 245482146, 249378688, 268561664, 280551024, 302131872, 327309528, 345293568, 374068032, 402842496, 436412704, 490964292, 498757376, 561102048, 604263744, 654619056, 748136064, 805684992, 872825408, 981928584, 1122204096, 1208527488, 1309238112, 1496272128, 1745650816, 1963857168, 2244408192, 2417054976, 2618476224, 3491301632, 3927714336, 4488816384, 5236952448, 7855428672, 10473904896, 15710857344, 31421714688]

約数ペア:

[(1, 31421714688), (2, 15710857344), (3, 10473904896), (4, 7855428672), (6, 5236952448), (7, 4488816384), (8, 3927714336), (9, 3491301632), (12, 2618476224), (13, 2417054976), (14, 2244408192), (16, 1963857168), (18, 1745650816), (21, 1496272128), (24, 1309238112), (26, 1208527488), (28, 1122204096), (32, 981928584), (36, 872825408), (39, 805684992), (42, 748136064), (48, 654619056), (52, 604263744), (56, 561102048), (63, 498757376), (64, 490964292), (72, 436412704), (78, 402842496), (84, 374068032), (91, 345293568), (96, 327309528), (104, 302131872), (112, 280551024), (117, 268561664), (126, 249378688), (128, 245482146), (144, 218206352), (156, 201421248), (168, 187034016), (182, 172646784), (192, 163654764), (208, 151065936), (224, 140275512), (234, 134280832), (252, 124689344), (256, 122741073), (273, 115097856), (288, 109103176), (312, 100710624), (336, 93517008), (364, 86323392), (384, 81827382), (416, 75532968), (448, 70137756), (468, 67140416), (504, 62344672), (546, 57548928), (576, 54551588), (624, 50355312), (672, 46758504), (728, 43161696), (768, 40913691), (819, 38365952), (832, 37766484), (896, 35068878), (936, 33570208), (1008, 31172336), (1092, 28774464), (1152, 27275794), (1248, 25177656), (1344, 23379252), (1456, 21580848), (1638, 19182976), (1664, 18883242), (1792, 17534439), (1872, 16785104), (2016, 15586168), (2184, 14387232), (2304, 13637897), (2496, 12588828), (2688, 11689626), (2912, 10790424), (3276, 9591488), (3328, 9441621), (3744, 8392552), (4032, 7793084), (4368, 7193616), (4992, 6294414), (5376, 5844813), (5824, 5395212), (6552, 4795744), (7488, 4196276), (8064, 3896542), (8736, 3596808), (9984, 3147207), (11648, 2697606), (13104, 2397872), (14976, 2098138), (16128, 1948271), (17472, 1798404), (23296, 1348803), (26208, 1198936), (29952, 1049069), (34944, 899202), (52416, 599468), (69888, 449601), (104832, 299734), (149867, 209664)]