251014256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2803}}^1$

素因数の和:3033

約数の個数: 40

約数和(自身を含む): 505897680

約数和(自身を除く): 254883424

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 193, 232, 386, 464, 772, 1544, 2803, 3088, 5597, 5606, 11194, 11212, 22388, 22424, 44776, 44848, 81287, 89552, 162574, 325148, 540979, 650296, 1081958, 1300592, 2163916, 4327832, 8655664, 15688391, 31376782, 62753564, 125507128, 251014256]

約数ペア:

[(1, 251014256), (2, 125507128), (4, 62753564), (8, 31376782), (16, 15688391), (29, 8655664), (58, 4327832), (116, 2163916), (193, 1300592), (232, 1081958), (386, 650296), (464, 540979), (772, 325148), (1544, 162574), (2803, 89552), (3088, 81287), (5597, 44848), (5606, 44776), (11194, 22424), (11212, 22388)]