248580416

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2423}}^1$

素因数の和:2671

約数の個数: 56

約数和(自身を含む): 566440320

約数和(自身を除く): 317859904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 448, 458, 916, 1603, 1832, 2423, 3206, 3664, 4846, 6412, 7328, 9692, 12824, 14656, 16961, 19384, 25648, 33922, 38768, 51296, 67844, 77536, 102592, 135688, 155072, 271376, 542752, 554867, 1085504, 1109734, 2219468, 3884069, 4438936, 7768138, 8877872, 15536276, 17755744, 31072552, 35511488, 62145104, 124290208, 248580416]

約数ペア:

[(1, 248580416), (2, 124290208), (4, 62145104), (7, 35511488), (8, 31072552), (14, 17755744), (16, 15536276), (28, 8877872), (32, 7768138), (56, 4438936), (64, 3884069), (112, 2219468), (224, 1109734), (229, 1085504), (448, 554867), (458, 542752), (916, 271376), (1603, 155072), (1832, 135688), (2423, 102592), (3206, 77536), (3664, 67844), (4846, 51296), (6412, 38768), (7328, 33922), (9692, 25648), (12824, 19384), (14656, 16961)]