211577296

素因数分解:

$2^4\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1512

約数の個数: 60

約数和(自身を含む): 479493120

約数和(自身を除く): 267915824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 392, 422, 784, 844, 1279, 1477, 1688, 2558, 2954, 3376, 5116, 5908, 8953, 10232, 10339, 11816, 17906, 20464, 20678, 23632, 35812, 41356, 62671, 71624, 82712, 125342, 143248, 165424, 250684, 269869, 501368, 539738, 1002736, 1079476, 1889083, 2158952, 3778166, 4317904, 7556332, 13223581, 15112664, 26447162, 30225328, 52894324, 105788648, 211577296]

約数ペア:

[(1, 211577296), (2, 105788648), (4, 52894324), (7, 30225328), (8, 26447162), (14, 15112664), (16, 13223581), (28, 7556332), (49, 4317904), (56, 3778166), (98, 2158952), (112, 1889083), (196, 1079476), (211, 1002736), (392, 539738), (422, 501368), (784, 269869), (844, 250684), (1279, 165424), (1477, 143248), (1688, 125342), (2558, 82712), (2954, 71624), (3376, 62671), (5116, 41356), (5908, 35812), (8953, 23632), (10232, 20678), (10339, 20464), (11816, 17906)]