542864

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 1243968

約数和(自身を除く): 701104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 131, 148, 259, 262, 296, 518, 524, 592, 917, 1036, 1048, 1834, 2072, 2096, 3668, 4144, 4847, 7336, 9694, 14672, 19388, 33929, 38776, 67858, 77552, 135716, 271432, 542864]

約数ペア:

[(1, 542864), (2, 271432), (4, 135716), (7, 77552), (8, 67858), (14, 38776), (16, 33929), (28, 19388), (37, 14672), (56, 9694), (74, 7336), (112, 4847), (131, 4144), (148, 3668), (259, 2096), (262, 2072), (296, 1834), (518, 1048), (524, 1036), (592, 917)]