221808816

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{29063}}^1$

素因数の和:29130

約数の個数: 60

約数和(自身を含む): 632490768

約数和(自身を除く): 410681952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 29063, 58126, 87189, 116252, 174378, 232504, 261567, 348756, 465008, 523134, 697512, 1046268, 1395024, 1540339, 2092536, 3080678, 4185072, 4621017, 6161356, 9242034, 12322712, 13863051, 18484068, 24645424, 27726102, 36968136, 55452204, 73936272, 110904408, 221808816]

約数ペア:

[(1, 221808816), (2, 110904408), (3, 73936272), (4, 55452204), (6, 36968136), (8, 27726102), (9, 24645424), (12, 18484068), (16, 13863051), (18, 12322712), (24, 9242034), (36, 6161356), (48, 4621017), (53, 4185072), (72, 3080678), (106, 2092536), (144, 1540339), (159, 1395024), (212, 1046268), (318, 697512), (424, 523134), (477, 465008), (636, 348756), (848, 261567), (954, 232504), (1272, 174378), (1908, 116252), (2544, 87189), (3816, 58126), (7632, 29063)]