847729064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 2020515840

約数和(自身を除く): 1172786776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 127, 173, 182, 212, 254, 346, 364, 371, 424, 508, 689, 692, 728, 742, 889, 1016, 1211, 1378, 1384, 1484, 1651, 1778, 2249, 2422, 2756, 2968, 3302, 3556, 4498, 4823, 4844, 5512, 6604, 6731, 7112, 8996, 9169, 9646, 9688, 11557, 13208, 13462, 15743, 17992, 18338, 19292, 21971, 23114, 26924, 31486, 36676, 38584, 43942, 46228, 47117, 53848, 62972, 64183, 73352, 87503, 87884, 92456, 94234, 119197, 125944, 128366, 153797, 175006, 175768, 188468, 238394, 256732, 285623, 307594, 350012, 376936, 476788, 513464, 571246, 612521, 615188, 700024, 834379, 953576, 1142492, 1164463, 1225042, 1230376, 1668758, 1999361, 2284984, 2328926, 2450084, 3337516, 3998722, 4657852, 4900168, 6675032, 7997444, 8151241, 9315704, 15138019, 15994888, 16302482, 30276038, 32604964, 60552076, 65209928, 105966133, 121104152, 211932266, 423864532, 847729064]

約数ペア:

[(1, 847729064), (2, 423864532), (4, 211932266), (7, 121104152), (8, 105966133), (13, 65209928), (14, 60552076), (26, 32604964), (28, 30276038), (52, 16302482), (53, 15994888), (56, 15138019), (91, 9315704), (104, 8151241), (106, 7997444), (127, 6675032), (173, 4900168), (182, 4657852), (212, 3998722), (254, 3337516), (346, 2450084), (364, 2328926), (371, 2284984), (424, 1999361), (508, 1668758), (689, 1230376), (692, 1225042), (728, 1164463), (742, 1142492), (889, 953576), (1016, 834379), (1211, 700024), (1378, 615188), (1384, 612521), (1484, 571246), (1651, 513464), (1778, 476788), (2249, 376936), (2422, 350012), (2756, 307594), (2968, 285623), (3302, 256732), (3556, 238394), (4498, 188468), (4823, 175768), (4844, 175006), (5512, 153797), (6604, 128366), (6731, 125944), (7112, 119197), (8996, 94234), (9169, 92456), (9646, 87884), (9688, 87503), (11557, 73352), (13208, 64183), (13462, 62972), (15743, 53848), (17992, 47117), (18338, 46228), (19292, 43942), (21971, 38584), (23114, 36676), (26924, 31486)]