771256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 1574640

約数和(自身を除く): 803384

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 107, 136, 212, 214, 424, 428, 856, 901, 1802, 1819, 3604, 3638, 5671, 7208, 7276, 11342, 14552, 22684, 45368, 96407, 192814, 385628, 771256]

約数ペア:

[(1, 771256), (2, 385628), (4, 192814), (8, 96407), (17, 45368), (34, 22684), (53, 14552), (68, 11342), (106, 7276), (107, 7208), (136, 5671), (212, 3638), (214, 3604), (424, 1819), (428, 1802), (856, 901)]