287523936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 942649344

約数和(自身を除く): 655125408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1123, 1143, 1524, 1778, 2016, 2032, 2246, 2286, 2667, 3048, 3369, 3556, 4064, 4492, 4572, 5334, 6096, 6738, 7112, 7861, 8001, 8984, 9144, 10107, 10668, 12192, 13476, 14224, 15722, 16002, 17968, 18288, 20214, 21336, 23583, 26952, 28448, 31444, 32004, 35936, 36576, 40428, 42672, 47166, 53904, 62888, 64008, 70749, 80856, 85344, 94332, 107808, 125776, 128016, 141498, 142621, 161712, 188664, 251552, 256032, 282996, 285242, 323424, 377328, 427863, 565992, 570484, 754656, 855726, 998347, 1131984, 1140968, 1283589, 1711452, 1996694, 2263968, 2281936, 2567178, 2995041, 3422904, 3993388, 4563872, 5134356, 5990082, 6845808, 7986776, 8985123, 10268712, 11980164, 13691616, 15973552, 17970246, 20537424, 23960328, 31947104, 35940492, 41074848, 47920656, 71880984, 95841312, 143761968, 287523936]

約数ペア:

[(1, 287523936), (2, 143761968), (3, 95841312), (4, 71880984), (6, 47920656), (7, 41074848), (8, 35940492), (9, 31947104), (12, 23960328), (14, 20537424), (16, 17970246), (18, 15973552), (21, 13691616), (24, 11980164), (28, 10268712), (32, 8985123), (36, 7986776), (42, 6845808), (48, 5990082), (56, 5134356), (63, 4563872), (72, 3993388), (84, 3422904), (96, 2995041), (112, 2567178), (126, 2281936), (127, 2263968), (144, 1996694), (168, 1711452), (224, 1283589), (252, 1140968), (254, 1131984), (288, 998347), (336, 855726), (381, 754656), (504, 570484), (508, 565992), (672, 427863), (762, 377328), (889, 323424), (1008, 285242), (1016, 282996), (1123, 256032), (1143, 251552), (1524, 188664), (1778, 161712), (2016, 142621), (2032, 141498), (2246, 128016), (2286, 125776), (2667, 107808), (3048, 94332), (3369, 85344), (3556, 80856), (4064, 70749), (4492, 64008), (4572, 62888), (5334, 53904), (6096, 47166), (6738, 42672), (7112, 40428), (7861, 36576), (8001, 35936), (8984, 32004), (9144, 31444), (10107, 28448), (10668, 26952), (12192, 23583), (13476, 21336), (14224, 20214), (15722, 18288), (16002, 17968)]