1287033216

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 192

約数和(自身を含む): 4035613680

約数和(自身を除く): 2748580464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 292, 294, 336, 384, 392, 438, 448, 511, 584, 588, 672, 784, 876, 896, 937, 1022, 1168, 1176, 1344, 1533, 1568, 1752, 1874, 2044, 2336, 2352, 2688, 2811, 3066, 3136, 3504, 3577, 3748, 4088, 4672, 4704, 5622, 6132, 6272, 6559, 7008, 7154, 7496, 8176, 9344, 9408, 10731, 11244, 12264, 13118, 14016, 14308, 14992, 16352, 18816, 19677, 21462, 22488, 24528, 26236, 28032, 28616, 29984, 32704, 39354, 42924, 44976, 45913, 49056, 52472, 57232, 59968, 65408, 68401, 78708, 85848, 89952, 91826, 98112, 104944, 114464, 119936, 136802, 137739, 157416, 171696, 179904, 183652, 196224, 205203, 209888, 228928, 273604, 275478, 314832, 343392, 359808, 367304, 410406, 419776, 457856, 478807, 547208, 550956, 629664, 686784, 734608, 820812, 839552, 957614, 1094416, 1101912, 1259328, 1373568, 1436421, 1469216, 1641624, 1915228, 2188832, 2203824, 2518656, 2872842, 2938432, 3283248, 3351649, 3830456, 4377664, 4407648, 5745684, 5876864, 6566496, 6703298, 7660912, 8755328, 8815296, 10054947, 11491368, 13132992, 13406596, 15321824, 17630592, 20109894, 22982736, 26265984, 26813192, 30643648, 40219788, 45965472, 53626384, 61287296, 80439576, 91930944, 107252768, 160879152, 183861888, 214505536, 321758304, 429011072, 643516608, 1287033216]

約数ペア:

[(1, 1287033216), (2, 643516608), (3, 429011072), (4, 321758304), (6, 214505536), (7, 183861888), (8, 160879152), (12, 107252768), (14, 91930944), (16, 80439576), (21, 61287296), (24, 53626384), (28, 45965472), (32, 40219788), (42, 30643648), (48, 26813192), (49, 26265984), (56, 22982736), (64, 20109894), (73, 17630592), (84, 15321824), (96, 13406596), (98, 13132992), (112, 11491368), (128, 10054947), (146, 8815296), (147, 8755328), (168, 7660912), (192, 6703298), (196, 6566496), (219, 5876864), (224, 5745684), (292, 4407648), (294, 4377664), (336, 3830456), (384, 3351649), (392, 3283248), (438, 2938432), (448, 2872842), (511, 2518656), (584, 2203824), (588, 2188832), (672, 1915228), (784, 1641624), (876, 1469216), (896, 1436421), (937, 1373568), (1022, 1259328), (1168, 1101912), (1176, 1094416), (1344, 957614), (1533, 839552), (1568, 820812), (1752, 734608), (1874, 686784), (2044, 629664), (2336, 550956), (2352, 547208), (2688, 478807), (2811, 457856), (3066, 419776), (3136, 410406), (3504, 367304), (3577, 359808), (3748, 343392), (4088, 314832), (4672, 275478), (4704, 273604), (5622, 228928), (6132, 209888), (6272, 205203), (6559, 196224), (7008, 183652), (7154, 179904), (7496, 171696), (8176, 157416), (9344, 137739), (9408, 136802), (10731, 119936), (11244, 114464), (12264, 104944), (13118, 98112), (14016, 91826), (14308, 89952), (14992, 85848), (16352, 78708), (18816, 68401), (19677, 65408), (21462, 59968), (22488, 57232), (24528, 52472), (26236, 49056), (28032, 45913), (28616, 44976), (29984, 42924), (32704, 39354)]