565595128

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 1236096000

約数和(自身を除く): 670500872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 173, 316, 346, 553, 632, 692, 739, 1106, 1211, 1384, 1478, 2212, 2422, 2956, 4424, 4844, 5173, 5912, 9688, 10346, 13667, 20692, 27334, 41384, 54668, 58381, 95669, 109336, 116762, 127847, 191338, 233524, 255694, 382676, 408667, 467048, 511388, 765352, 817334, 894929, 1022776, 1634668, 1789858, 3269336, 3579716, 7159432, 10099913, 20199826, 40399652, 70699391, 80799304, 141398782, 282797564, 565595128]

約数ペア:

[(1, 565595128), (2, 282797564), (4, 141398782), (7, 80799304), (8, 70699391), (14, 40399652), (28, 20199826), (56, 10099913), (79, 7159432), (158, 3579716), (173, 3269336), (316, 1789858), (346, 1634668), (553, 1022776), (632, 894929), (692, 817334), (739, 765352), (1106, 511388), (1211, 467048), (1384, 408667), (1478, 382676), (2212, 255694), (2422, 233524), (2956, 191338), (4424, 127847), (4844, 116762), (5173, 109336), (5912, 95669), (9688, 58381), (10346, 54668), (13667, 41384), (20692, 27334)]