248709888

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{2203}}^1$

素因数の和:2239

約数の個数: 162

約数和(自身を含む): 834546804

約数和(自身を除く): 585836916

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 1792, 2016, 2203, 2304, 2352, 2688, 3136, 3528, 4032, 4406, 4704, 5376, 6272, 6609, 7056, 8064, 8812, 9408, 12544, 13218, 14112, 15421, 16128, 17624, 18816, 19827, 26436, 28224, 30842, 35248, 37632, 39654, 46263, 52872, 56448, 61684, 70496, 79308, 92526, 105744, 107947, 112896, 123368, 138789, 140992, 158616, 185052, 211488, 215894, 246736, 277578, 281984, 317232, 323841, 370104, 422976, 431788, 493472, 555156, 563968, 634464, 647682, 740208, 845952, 863576, 971523, 986944, 1110312, 1268928, 1295364, 1480416, 1691904, 1727152, 1943046, 1973888, 2220624, 2537856, 2590728, 2960832, 3454304, 3886092, 3947776, 4441248, 5075712, 5181456, 5921664, 6908608, 7772184, 8882496, 10362912, 11843328, 13817216, 15544368, 17764992, 20725824, 27634432, 31088736, 35529984, 41451648, 62177472, 82903296, 124354944, 248709888]

約数ペア:

[(1, 248709888), (2, 124354944), (3, 82903296), (4, 62177472), (6, 41451648), (7, 35529984), (8, 31088736), (9, 27634432), (12, 20725824), (14, 17764992), (16, 15544368), (18, 13817216), (21, 11843328), (24, 10362912), (28, 8882496), (32, 7772184), (36, 6908608), (42, 5921664), (48, 5181456), (49, 5075712), (56, 4441248), (63, 3947776), (64, 3886092), (72, 3454304), (84, 2960832), (96, 2590728), (98, 2537856), (112, 2220624), (126, 1973888), (128, 1943046), (144, 1727152), (147, 1691904), (168, 1480416), (192, 1295364), (196, 1268928), (224, 1110312), (252, 986944), (256, 971523), (288, 863576), (294, 845952), (336, 740208), (384, 647682), (392, 634464), (441, 563968), (448, 555156), (504, 493472), (576, 431788), (588, 422976), (672, 370104), (768, 323841), (784, 317232), (882, 281984), (896, 277578), (1008, 246736), (1152, 215894), (1176, 211488), (1344, 185052), (1568, 158616), (1764, 140992), (1792, 138789), (2016, 123368), (2203, 112896), (2304, 107947), (2352, 105744), (2688, 92526), (3136, 79308), (3528, 70496), (4032, 61684), (4406, 56448), (4704, 52872), (5376, 46263), (6272, 39654), (6609, 37632), (7056, 35248), (8064, 30842), (8812, 28224), (9408, 26436), (12544, 19827), (13218, 18816), (14112, 17624), (15421, 16128)]