731680664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3697}}^1$

素因数の和:3900

約数の個数: 64

約数和(自身を含む): 1621499040

約数和(自身を除く): 889818376

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 173, 286, 346, 572, 692, 1144, 1384, 1903, 2249, 3697, 3806, 4498, 7394, 7612, 8996, 14788, 15224, 17992, 24739, 29576, 40667, 48061, 49478, 81334, 96122, 98956, 162668, 192244, 197912, 325336, 384488, 528671, 639581, 1057342, 1279162, 2114684, 2558324, 4229368, 5116648, 7035391, 8314553, 14070782, 16629106, 28141564, 33258212, 56283128, 66516424, 91460083, 182920166, 365840332, 731680664]

約数ペア:

[(1, 731680664), (2, 365840332), (4, 182920166), (8, 91460083), (11, 66516424), (13, 56283128), (22, 33258212), (26, 28141564), (44, 16629106), (52, 14070782), (88, 8314553), (104, 7035391), (143, 5116648), (173, 4229368), (286, 2558324), (346, 2114684), (572, 1279162), (692, 1057342), (1144, 639581), (1384, 528671), (1903, 384488), (2249, 325336), (3697, 197912), (3806, 192244), (4498, 162668), (7394, 98956), (7612, 96122), (8996, 81334), (14788, 49478), (15224, 48061), (17992, 40667), (24739, 29576)]