243971153920

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{458179}}^1$

素因数の和:458223

約数の個数: 112

約数和(自身を含む): 630534486960

約数和(自身を除く): 386563333040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2048, 2080, 2560, 3328, 4096, 4160, 5120, 6656, 8192, 8320, 10240, 13312, 16640, 20480, 26624, 33280, 40960, 53248, 66560, 106496, 133120, 266240, 458179, 532480, 916358, 1832716, 2290895, 3665432, 4581790, 5956327, 7330864, 9163580, 11912654, 14661728, 18327160, 23825308, 29323456, 29781635, 36654320, 47650616, 58646912, 59563270, 73308640, 95301232, 117293824, 119126540, 146617280, 190602464, 234587648, 238253080, 293234560, 381204928, 469175296, 476506160, 586469120, 762409856, 938350592, 953012320, 1172938240, 1524819712, 1876701184, 1906024640, 2345876480, 3049639424, 3753402368, 3812049280, 4691752960, 6099278848, 7624098560, 9383505920, 12198557696, 15248197120, 18767011840, 24397115392, 30496394240, 48794230784, 60992788480, 121985576960, 243971153920]

約数ペア:

[(1, 243971153920), (2, 121985576960), (4, 60992788480), (5, 48794230784), (8, 30496394240), (10, 24397115392), (13, 18767011840), (16, 15248197120), (20, 12198557696), (26, 9383505920), (32, 7624098560), (40, 6099278848), (52, 4691752960), (64, 3812049280), (65, 3753402368), (80, 3049639424), (104, 2345876480), (128, 1906024640), (130, 1876701184), (160, 1524819712), (208, 1172938240), (256, 953012320), (260, 938350592), (320, 762409856), (416, 586469120), (512, 476506160), (520, 469175296), (640, 381204928), (832, 293234560), (1024, 238253080), (1040, 234587648), (1280, 190602464), (1664, 146617280), (2048, 119126540), (2080, 117293824), (2560, 95301232), (3328, 73308640), (4096, 59563270), (4160, 58646912), (5120, 47650616), (6656, 36654320), (8192, 29781635), (8320, 29323456), (10240, 23825308), (13312, 18327160), (16640, 14661728), (20480, 11912654), (26624, 9163580), (33280, 7330864), (40960, 5956327), (53248, 4581790), (66560, 3665432), (106496, 2290895), (133120, 1832716), (266240, 916358), (458179, 532480)]