764384656

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2240

約数の個数: 80

約数和(自身を含む): 1753602048

約数和(自身を除く): 989217392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 61, 106, 112, 122, 212, 244, 371, 424, 427, 488, 742, 848, 854, 976, 1484, 1708, 2111, 2968, 3233, 3416, 4222, 5936, 6466, 6832, 8444, 12932, 14777, 16888, 22631, 25864, 29554, 33776, 45262, 51728, 59108, 90524, 111883, 118216, 128771, 181048, 223766, 236432, 257542, 362096, 447532, 515084, 783181, 895064, 901397, 1030168, 1566362, 1790128, 1802794, 2060336, 3132724, 3605588, 6265448, 6824863, 7211176, 12530896, 13649726, 14422352, 27299452, 47774041, 54598904, 95548082, 109197808, 191096164, 382192328, 764384656]

約数ペア:

[(1, 764384656), (2, 382192328), (4, 191096164), (7, 109197808), (8, 95548082), (14, 54598904), (16, 47774041), (28, 27299452), (53, 14422352), (56, 13649726), (61, 12530896), (106, 7211176), (112, 6824863), (122, 6265448), (212, 3605588), (244, 3132724), (371, 2060336), (424, 1802794), (427, 1790128), (488, 1566362), (742, 1030168), (848, 901397), (854, 895064), (976, 783181), (1484, 515084), (1708, 447532), (2111, 362096), (2968, 257542), (3233, 236432), (3416, 223766), (4222, 181048), (5936, 128771), (6466, 118216), (6832, 111883), (8444, 90524), (12932, 59108), (14777, 51728), (16888, 45262), (22631, 33776), (25864, 29554)]