643670118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130987}}^1$

素因数の和:131018

約数の個数: 64

約数和(自身を含む): 1760478720

約数和(自身を除く): 1116808602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 130987, 261974, 392961, 785922, 916909, 1178883, 1702831, 1833818, 2357766, 2750727, 3405662, 3536649, 5108493, 5501454, 7073298, 8252181, 10216986, 11919817, 15325479, 16504362, 23839634, 24756543, 30650958, 35759451, 45976437, 49513086, 71518902, 91952874, 107278353, 214556706, 321835059, 643670118]

約数ペア:

[(1, 643670118), (2, 321835059), (3, 214556706), (6, 107278353), (7, 91952874), (9, 71518902), (13, 49513086), (14, 45976437), (18, 35759451), (21, 30650958), (26, 24756543), (27, 23839634), (39, 16504362), (42, 15325479), (54, 11919817), (63, 10216986), (78, 8252181), (91, 7073298), (117, 5501454), (126, 5108493), (182, 3536649), (189, 3405662), (234, 2750727), (273, 2357766), (351, 1833818), (378, 1702831), (546, 1178883), (702, 916909), (819, 785922), (1638, 392961), (2457, 261974), (4914, 130987)]