211988504628

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{282683}}^1$

素因数の和:283293

約数の個数: 72

約数和(自身を含む): 551321997408

約数和(自身を除く): 339333492780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 563, 666, 1126, 1332, 1689, 2252, 3378, 5067, 6756, 10134, 20268, 20831, 41662, 62493, 83324, 124986, 187479, 249972, 282683, 374958, 565366, 749916, 848049, 1130732, 1696098, 2544147, 3392196, 5088294, 10176588, 10459271, 20918542, 31377813, 41837084, 62755626, 94133439, 125511252, 159150529, 188266878, 318301058, 376533756, 477451587, 636602116, 954903174, 1432354761, 1909806348, 2864709522, 5729419044, 5888569573, 11777139146, 17665708719, 23554278292, 35331417438, 52997126157, 70662834876, 105994252314, 211988504628]

約数ペア:

[(1, 211988504628), (2, 105994252314), (3, 70662834876), (4, 52997126157), (6, 35331417438), (9, 23554278292), (12, 17665708719), (18, 11777139146), (36, 5888569573), (37, 5729419044), (74, 2864709522), (111, 1909806348), (148, 1432354761), (222, 954903174), (333, 636602116), (444, 477451587), (563, 376533756), (666, 318301058), (1126, 188266878), (1332, 159150529), (1689, 125511252), (2252, 94133439), (3378, 62755626), (5067, 41837084), (6756, 31377813), (10134, 20918542), (20268, 10459271), (20831, 10176588), (41662, 5088294), (62493, 3392196), (83324, 2544147), (124986, 1696098), (187479, 1130732), (249972, 848049), (282683, 749916), (374958, 565366)]