6646354561

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 9104280768

約数和(自身を除く): 2457926207

約数列:

[1, 7, 11, 17, 49, 77, 113, 119, 131, 187, 343, 539, 791, 833, 917, 1243, 1309, 1441, 1921, 2227, 2401, 3773, 5537, 5831, 6419, 8701, 9163, 10087, 13447, 14803, 15589, 21131, 24497, 26411, 38759, 40817, 44933, 60907, 64141, 70609, 94129, 103621, 109123, 147917, 162833, 171479, 251651, 271313, 314531, 426349, 448987, 494263, 658903, 725347, 763861, 1035419, 1139831, 1200353, 1761557, 2768161, 2984443, 3459841, 4612321, 5077429, 5347027, 7247933, 7978817, 8402471, 12330899, 19377127, 35542003, 50735531, 55851719, 58817297, 86316293, 135639889, 390962033, 604214051, 949479223, 6646354561]

約数ペア:

[(1, 6646354561), (7, 949479223), (11, 604214051), (17, 390962033), (49, 135639889), (77, 86316293), (113, 58817297), (119, 55851719), (131, 50735531), (187, 35542003), (343, 19377127), (539, 12330899), (791, 8402471), (833, 7978817), (917, 7247933), (1243, 5347027), (1309, 5077429), (1441, 4612321), (1921, 3459841), (2227, 2984443), (2401, 2768161), (3773, 1761557), (5537, 1200353), (5831, 1139831), (6419, 1035419), (8701, 763861), (9163, 725347), (10087, 658903), (13447, 494263), (14803, 448987), (15589, 426349), (21131, 314531), (24497, 271313), (26411, 251651), (38759, 171479), (40817, 162833), (44933, 147917), (60907, 109123), (64141, 103621), (70609, 94129)]