826615568

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1229}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 1620372480

約数和(自身を除く): 793756912

約数列:

[1, 2, 4, 8, 16, 127, 254, 331, 508, 662, 1016, 1229, 1324, 2032, 2458, 2648, 4916, 5296, 9832, 19664, 42037, 84074, 156083, 168148, 312166, 336296, 406799, 624332, 672592, 813598, 1248664, 1627196, 2497328, 3254392, 6508784, 51663473, 103326946, 206653892, 413307784, 826615568]

約数ペア:

[(1, 826615568), (2, 413307784), (4, 206653892), (8, 103326946), (16, 51663473), (127, 6508784), (254, 3254392), (331, 2497328), (508, 1627196), (662, 1248664), (1016, 813598), (1229, 672592), (1324, 624332), (2032, 406799), (2458, 336296), (2648, 312166), (4916, 168148), (5296, 156083), (9832, 84074), (19664, 42037)]