340858144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31237}}^1$

素因数の和:31289

約数の個数: 48

約数和(自身を含む): 755709696

約数和(自身を除く): 414851552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 31237, 62474, 124948, 249896, 343607, 499792, 687214, 968347, 999584, 1374428, 1936694, 2748856, 3873388, 5497712, 7746776, 10651817, 10995424, 15493552, 21303634, 30987104, 42607268, 85214536, 170429072, 340858144]

約数ペア:

[(1, 340858144), (2, 170429072), (4, 85214536), (8, 42607268), (11, 30987104), (16, 21303634), (22, 15493552), (31, 10995424), (32, 10651817), (44, 7746776), (62, 5497712), (88, 3873388), (124, 2748856), (176, 1936694), (248, 1374428), (341, 999584), (352, 968347), (496, 687214), (682, 499792), (992, 343607), (1364, 249896), (2728, 124948), (5456, 62474), (10912, 31237)]