1634886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 2408634

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 359, 414, 506, 718, 759, 1077, 1518, 2154, 2277, 3231, 3949, 4554, 6462, 7898, 8257, 11847, 16514, 23694, 24771, 35541, 49542, 71082, 74313, 90827, 148626, 181654, 272481, 544962, 817443, 1634886]

約数ペア:

[(1, 1634886), (2, 817443), (3, 544962), (6, 272481), (9, 181654), (11, 148626), (18, 90827), (22, 74313), (23, 71082), (33, 49542), (46, 35541), (66, 24771), (69, 23694), (99, 16514), (138, 11847), (198, 8257), (207, 7898), (253, 6462), (359, 4554), (414, 3949), (506, 3231), (718, 2277), (759, 2154), (1077, 1518)]