211136288

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1822

約数の個数: 72

約数和(自身を含む): 471905280

約数和(自身を除く): 260768992

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1364, 1759, 1936, 2728, 3518, 3751, 3872, 5456, 7036, 7502, 10912, 14072, 15004, 19349, 28144, 30008, 38698, 54529, 56288, 60016, 77396, 109058, 120032, 154792, 212839, 218116, 309584, 425678, 436232, 599819, 619168, 851356, 872464, 1199638, 1702712, 1744928, 2399276, 3405424, 4798552, 6598009, 6810848, 9597104, 13196018, 19194208, 26392036, 52784072, 105568144, 211136288]

約数ペア:

[(1, 211136288), (2, 105568144), (4, 52784072), (8, 26392036), (11, 19194208), (16, 13196018), (22, 9597104), (31, 6810848), (32, 6598009), (44, 4798552), (62, 3405424), (88, 2399276), (121, 1744928), (124, 1702712), (176, 1199638), (242, 872464), (248, 851356), (341, 619168), (352, 599819), (484, 436232), (496, 425678), (682, 309584), (968, 218116), (992, 212839), (1364, 154792), (1759, 120032), (1936, 109058), (2728, 77396), (3518, 60016), (3751, 56288), (3872, 54529), (5456, 38698), (7036, 30008), (7502, 28144), (10912, 19349), (14072, 15004)]