668868928

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114847}}^1$

素因数の和:114879

約数の個数: 56

約数和(自身を含む): 1633597952

約数和(自身を除く): 964729024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 114847, 229694, 459388, 803929, 918776, 1493011, 1607858, 1837552, 2986022, 3215716, 3675104, 5972044, 6431432, 7350208, 10451077, 11944088, 12862864, 20902154, 23888176, 25725728, 41804308, 47776352, 51451456, 83608616, 95552704, 167217232, 334434464, 668868928]

約数ペア:

[(1, 668868928), (2, 334434464), (4, 167217232), (7, 95552704), (8, 83608616), (13, 51451456), (14, 47776352), (16, 41804308), (26, 25725728), (28, 23888176), (32, 20902154), (52, 12862864), (56, 11944088), (64, 10451077), (91, 7350208), (104, 6431432), (112, 5972044), (182, 3675104), (208, 3215716), (224, 2986022), (364, 1837552), (416, 1607858), (448, 1493011), (728, 918776), (832, 803929), (1456, 459388), (2912, 229694), (5824, 114847)]