472819984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 1136816128

約数和(自身を除く): 663996144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1456, 1651, 1778, 2032, 2557, 3302, 3556, 5114, 6604, 7112, 10228, 11557, 13208, 14224, 17899, 20456, 23114, 26416, 33241, 35798, 40912, 46228, 66482, 71596, 92456, 132964, 143192, 184912, 232687, 265928, 286384, 324739, 465374, 531856, 649478, 930748, 1298956, 1861496, 2273173, 2597912, 3722992, 4221607, 4546346, 5195824, 8443214, 9092692, 16886428, 18185384, 29551249, 33772856, 36370768, 59102498, 67545712, 118204996, 236409992, 472819984]

約数ペア:

[(1, 472819984), (2, 236409992), (4, 118204996), (7, 67545712), (8, 59102498), (13, 36370768), (14, 33772856), (16, 29551249), (26, 18185384), (28, 16886428), (52, 9092692), (56, 8443214), (91, 5195824), (104, 4546346), (112, 4221607), (127, 3722992), (182, 2597912), (208, 2273173), (254, 1861496), (364, 1298956), (508, 930748), (728, 649478), (889, 531856), (1016, 465374), (1456, 324739), (1651, 286384), (1778, 265928), (2032, 232687), (2557, 184912), (3302, 143192), (3556, 132964), (5114, 92456), (6604, 71596), (7112, 66482), (10228, 46228), (11557, 40912), (13208, 35798), (14224, 33241), (17899, 26416), (20456, 23114)]