640054806435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{294341}}^1$

素因数の和:294577

約数の個数: 96

約数和(自身を含む): 1269522948096

約数和(自身を除く): 629468141661

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 191, 207, 253, 345, 495, 573, 759, 955, 1035, 1265, 1719, 2101, 2277, 2865, 3795, 4393, 6303, 8595, 10505, 11385, 13179, 18909, 21965, 31515, 39537, 48323, 65895, 94545, 144969, 197685, 241615, 294341, 434907, 724845, 883023, 1471705, 2174535, 2649069, 3237751, 4415115, 6769843, 9713253, 13245345, 16188755, 20309529, 29139759, 33849215, 48566265, 56219131, 60928587, 74468273, 101547645, 145698795, 168657393, 223404819, 281095655, 304642935, 372341365, 505972179, 618410441, 670214457, 843286965, 1117024095, 1293040013, 1855231323, 2529860895, 3092052205, 3351072285, 3879120039, 5565693969, 6465200065, 9276156615, 11637360117, 14223440143, 19395600195, 27828469845, 42670320429, 58186800585, 71117200715, 128010961287, 213351602145, 640054806435]

約数ペア:

[(1, 640054806435), (3, 213351602145), (5, 128010961287), (9, 71117200715), (11, 58186800585), (15, 42670320429), (23, 27828469845), (33, 19395600195), (45, 14223440143), (55, 11637360117), (69, 9276156615), (99, 6465200065), (115, 5565693969), (165, 3879120039), (191, 3351072285), (207, 3092052205), (253, 2529860895), (345, 1855231323), (495, 1293040013), (573, 1117024095), (759, 843286965), (955, 670214457), (1035, 618410441), (1265, 505972179), (1719, 372341365), (2101, 304642935), (2277, 281095655), (2865, 223404819), (3795, 168657393), (4393, 145698795), (6303, 101547645), (8595, 74468273), (10505, 60928587), (11385, 56219131), (13179, 48566265), (18909, 33849215), (21965, 29139759), (31515, 20309529), (39537, 16188755), (48323, 13245345), (65895, 9713253), (94545, 6769843), (144969, 4415115), (197685, 3237751), (241615, 2649069), (294341, 2174535), (434907, 1471705), (724845, 883023)]