513648128

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 120

約数和(自身を含む): 1241005392

約数和(自身を除く): 727357264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 361, 397, 448, 512, 532, 608, 722, 794, 896, 1064, 1216, 1444, 1588, 1792, 2128, 2432, 2527, 2779, 2888, 3176, 3584, 4256, 4864, 5054, 5558, 5776, 6352, 7543, 8512, 9728, 10108, 11116, 11552, 12704, 15086, 17024, 20216, 22232, 23104, 25408, 30172, 34048, 40432, 44464, 46208, 50816, 52801, 60344, 68096, 80864, 88928, 92416, 101632, 105602, 120688, 143317, 161728, 177856, 184832, 203264, 211204, 241376, 286634, 323456, 355712, 422408, 482752, 573268, 646912, 711424, 844816, 965504, 1003219, 1146536, 1293824, 1422848, 1689632, 1931008, 2006438, 2293072, 3379264, 3862016, 4012876, 4586144, 6758528, 8025752, 9172288, 13517056, 16051504, 18344576, 27034112, 32103008, 36689152, 64206016, 73378304, 128412032, 256824064, 513648128]

約数ペア:

[(1, 513648128), (2, 256824064), (4, 128412032), (7, 73378304), (8, 64206016), (14, 36689152), (16, 32103008), (19, 27034112), (28, 18344576), (32, 16051504), (38, 13517056), (56, 9172288), (64, 8025752), (76, 6758528), (112, 4586144), (128, 4012876), (133, 3862016), (152, 3379264), (224, 2293072), (256, 2006438), (266, 1931008), (304, 1689632), (361, 1422848), (397, 1293824), (448, 1146536), (512, 1003219), (532, 965504), (608, 844816), (722, 711424), (794, 646912), (896, 573268), (1064, 482752), (1216, 422408), (1444, 355712), (1588, 323456), (1792, 286634), (2128, 241376), (2432, 211204), (2527, 203264), (2779, 184832), (2888, 177856), (3176, 161728), (3584, 143317), (4256, 120688), (4864, 105602), (5054, 101632), (5558, 92416), (5776, 88928), (6352, 80864), (7543, 68096), (8512, 60344), (9728, 52801), (10108, 50816), (11116, 46208), (11552, 44464), (12704, 40432), (15086, 34048), (17024, 30172), (20216, 25408), (22232, 23104)]