977489920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4379

約数の個数: 104

約数和(自身を含む): 2559523680

約数和(自身を除く): 1582033760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 4096, 4339, 5120, 5632, 7040, 8678, 10240, 11264, 14080, 17356, 20480, 21695, 22528, 28160, 34712, 43390, 45056, 47729, 56320, 69424, 86780, 95458, 112640, 138848, 173560, 190916, 225280, 238645, 277696, 347120, 381832, 477290, 555392, 694240, 763664, 954580, 1110784, 1388480, 1527328, 1909160, 2221568, 2776960, 3054656, 3818320, 4443136, 5553920, 6109312, 7636640, 8886272, 11107840, 12218624, 15273280, 17772544, 22215680, 24437248, 30546560, 44431360, 48874496, 61093120, 88862720, 97748992, 122186240, 195497984, 244372480, 488744960, 977489920]

約数ペア:

[(1, 977489920), (2, 488744960), (4, 244372480), (5, 195497984), (8, 122186240), (10, 97748992), (11, 88862720), (16, 61093120), (20, 48874496), (22, 44431360), (32, 30546560), (40, 24437248), (44, 22215680), (55, 17772544), (64, 15273280), (80, 12218624), (88, 11107840), (110, 8886272), (128, 7636640), (160, 6109312), (176, 5553920), (220, 4443136), (256, 3818320), (320, 3054656), (352, 2776960), (440, 2221568), (512, 1909160), (640, 1527328), (704, 1388480), (880, 1110784), (1024, 954580), (1280, 763664), (1408, 694240), (1760, 555392), (2048, 477290), (2560, 381832), (2816, 347120), (3520, 277696), (4096, 238645), (4339, 225280), (5120, 190916), (5632, 173560), (7040, 138848), (8678, 112640), (10240, 95458), (11264, 86780), (14080, 69424), (17356, 56320), (20480, 47729), (21695, 45056), (22528, 43390), (28160, 34712)]