279867168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4787}}^1$

素因数の和:4839

約数の個数: 144

約数和(自身を含む): 941129280

約数和(自身を除く): 661262112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4787, 4872, 6496, 7308, 8352, 9574, 9744, 14361, 14616, 19148, 19488, 28722, 29232, 33509, 38296, 43083, 57444, 58464, 67018, 76592, 86166, 100527, 114888, 134036, 138823, 153184, 172332, 201054, 229776, 268072, 277646, 301581, 344664, 402108, 416469, 459552, 536144, 555292, 603162, 689328, 804216, 832938, 971761, 1072288, 1110584, 1206324, 1249407, 1378656, 1608432, 1665876, 1943522, 2221168, 2412648, 2498814, 2915283, 3216864, 3331752, 3887044, 4442336, 4825296, 4997628, 5830566, 6663504, 7774088, 8745849, 9650592, 9995256, 11661132, 13327008, 15548176, 17491698, 19990512, 23322264, 31096352, 34983396, 39981024, 46644528, 69966792, 93289056, 139933584, 279867168]

約数ペア:

[(1, 279867168), (2, 139933584), (3, 93289056), (4, 69966792), (6, 46644528), (7, 39981024), (8, 34983396), (9, 31096352), (12, 23322264), (14, 19990512), (16, 17491698), (18, 15548176), (21, 13327008), (24, 11661132), (28, 9995256), (29, 9650592), (32, 8745849), (36, 7774088), (42, 6663504), (48, 5830566), (56, 4997628), (58, 4825296), (63, 4442336), (72, 3887044), (84, 3331752), (87, 3216864), (96, 2915283), (112, 2498814), (116, 2412648), (126, 2221168), (144, 1943522), (168, 1665876), (174, 1608432), (203, 1378656), (224, 1249407), (232, 1206324), (252, 1110584), (261, 1072288), (288, 971761), (336, 832938), (348, 804216), (406, 689328), (464, 603162), (504, 555292), (522, 536144), (609, 459552), (672, 416469), (696, 402108), (812, 344664), (928, 301581), (1008, 277646), (1044, 268072), (1218, 229776), (1392, 201054), (1624, 172332), (1827, 153184), (2016, 138823), (2088, 134036), (2436, 114888), (2784, 100527), (3248, 86166), (3654, 76592), (4176, 67018), (4787, 58464), (4872, 57444), (6496, 43083), (7308, 38296), (8352, 33509), (9574, 29232), (9744, 28722), (14361, 19488), (14616, 19148)]