312256

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 56

約数和(自身を含む): 768096

約数和(自身を除く): 455840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 64, 68, 82, 112, 119, 136, 164, 224, 238, 272, 287, 328, 448, 476, 544, 574, 656, 697, 952, 1088, 1148, 1312, 1394, 1904, 2296, 2624, 2788, 3808, 4592, 4879, 5576, 7616, 9184, 9758, 11152, 18368, 19516, 22304, 39032, 44608, 78064, 156128, 312256]

約数ペア:

[(1, 312256), (2, 156128), (4, 78064), (7, 44608), (8, 39032), (14, 22304), (16, 19516), (17, 18368), (28, 11152), (32, 9758), (34, 9184), (41, 7616), (56, 5576), (64, 4879), (68, 4592), (82, 3808), (112, 2788), (119, 2624), (136, 2296), (164, 1904), (224, 1394), (238, 1312), (272, 1148), (287, 1088), (328, 952), (448, 697), (476, 656), (544, 574)]