255478944

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{54311}}^1$

素因数の和:54338

約数の個数: 72

約数和(自身を含む): 780137568

約数和(自身を除く): 524658624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 54311, 108622, 162933, 217244, 325866, 380177, 434488, 651732, 760354, 868976, 1140531, 1303464, 1520708, 1737952, 2281062, 2606928, 2661239, 3041416, 4562124, 5213856, 5322478, 6082832, 7983717, 9124248, 10644956, 12165664, 15967434, 18248496, 21289912, 31934868, 36496992, 42579824, 63869736, 85159648, 127739472, 255478944]

約数ペア:

[(1, 255478944), (2, 127739472), (3, 85159648), (4, 63869736), (6, 42579824), (7, 36496992), (8, 31934868), (12, 21289912), (14, 18248496), (16, 15967434), (21, 12165664), (24, 10644956), (28, 9124248), (32, 7983717), (42, 6082832), (48, 5322478), (49, 5213856), (56, 4562124), (84, 3041416), (96, 2661239), (98, 2606928), (112, 2281062), (147, 1737952), (168, 1520708), (196, 1303464), (224, 1140531), (294, 868976), (336, 760354), (392, 651732), (588, 434488), (672, 380177), (784, 325866), (1176, 217244), (1568, 162933), (2352, 108622), (4704, 54311)]