643794984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11719}}^1$

素因数の和:11847

約数の個数: 96

約数和(自身を含む): 2011152000

約数和(自身を除く): 1367357016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 436, 504, 654, 763, 872, 981, 1308, 1526, 1962, 2289, 2616, 3052, 3924, 4578, 6104, 6867, 7848, 9156, 11719, 13734, 18312, 23438, 27468, 35157, 46876, 54936, 70314, 82033, 93752, 105471, 140628, 164066, 210942, 246099, 281256, 328132, 421884, 492198, 656264, 738297, 843768, 984396, 1277371, 1476594, 1968792, 2554742, 2953188, 3832113, 5109484, 5906376, 7664226, 8941597, 10218968, 11496339, 15328452, 17883194, 22992678, 26824791, 30656904, 35766388, 45985356, 53649582, 71532776, 80474373, 91970712, 107299164, 160948746, 214598328, 321897492, 643794984]

約数ペア:

[(1, 643794984), (2, 321897492), (3, 214598328), (4, 160948746), (6, 107299164), (7, 91970712), (8, 80474373), (9, 71532776), (12, 53649582), (14, 45985356), (18, 35766388), (21, 30656904), (24, 26824791), (28, 22992678), (36, 17883194), (42, 15328452), (56, 11496339), (63, 10218968), (72, 8941597), (84, 7664226), (109, 5906376), (126, 5109484), (168, 3832113), (218, 2953188), (252, 2554742), (327, 1968792), (436, 1476594), (504, 1277371), (654, 984396), (763, 843768), (872, 738297), (981, 656264), (1308, 492198), (1526, 421884), (1962, 328132), (2289, 281256), (2616, 246099), (3052, 210942), (3924, 164066), (4578, 140628), (6104, 105471), (6867, 93752), (7848, 82033), (9156, 70314), (11719, 54936), (13734, 46876), (18312, 35157), (23438, 27468)]