281188891128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{221060449}}^1$

素因数の和:221060511

約数の個数: 32

約数和(自身を含む): 716235858000

約数和(自身を除く): 435046966872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 221060449, 442120898, 663181347, 884241796, 1326362694, 1768483592, 2652725388, 5305450776, 11716203797, 23432407594, 35148611391, 46864815188, 70297222782, 93729630376, 140594445564, 281188891128]

約数ペア:

[(1, 281188891128), (2, 140594445564), (3, 93729630376), (4, 70297222782), (6, 46864815188), (8, 35148611391), (12, 23432407594), (24, 11716203797), (53, 5305450776), (106, 2652725388), (159, 1768483592), (212, 1326362694), (318, 884241796), (424, 663181347), (636, 442120898), (1272, 221060449)]