266640512

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 566387640

約数和(自身を除く): 299747128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 181, 272, 362, 544, 677, 724, 1088, 1354, 1448, 2176, 2708, 2896, 3077, 5416, 5792, 6154, 10832, 11509, 11584, 12308, 21664, 23018, 23168, 24616, 43328, 46036, 49232, 86656, 92072, 98464, 122537, 184144, 196928, 245074, 368288, 393856, 490148, 736576, 980296, 1473152, 1960592, 2083129, 3921184, 4166258, 7842368, 8332516, 15684736, 16665032, 33330064, 66660128, 133320256, 266640512]

約数ペア:

[(1, 266640512), (2, 133320256), (4, 66660128), (8, 33330064), (16, 16665032), (17, 15684736), (32, 8332516), (34, 7842368), (64, 4166258), (68, 3921184), (128, 2083129), (136, 1960592), (181, 1473152), (272, 980296), (362, 736576), (544, 490148), (677, 393856), (724, 368288), (1088, 245074), (1354, 196928), (1448, 184144), (2176, 122537), (2708, 98464), (2896, 92072), (3077, 86656), (5416, 49232), (5792, 46036), (6154, 43328), (10832, 24616), (11509, 23168), (11584, 23018), (12308, 21664)]