724996816

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{1949}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 1430488800

約数和(自身を除く): 705491984

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 347, 536, 694, 1072, 1388, 1949, 2776, 3898, 5552, 7796, 15592, 23249, 31184, 46498, 92996, 130583, 185992, 261166, 371984, 522332, 676303, 1044664, 1352606, 2089328, 2705212, 5410424, 10820848, 45312301, 90624602, 181249204, 362498408, 724996816]

約数ペア:

[(1, 724996816), (2, 362498408), (4, 181249204), (8, 90624602), (16, 45312301), (67, 10820848), (134, 5410424), (268, 2705212), (347, 2089328), (536, 1352606), (694, 1044664), (1072, 676303), (1388, 522332), (1949, 371984), (2776, 261166), (3898, 185992), (5552, 130583), (7796, 92996), (15592, 46498), (23249, 31184)]