816547468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 1724405760

約数和(自身を除く): 907858292

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 53, 68, 86, 106, 172, 187, 212, 374, 473, 479, 583, 731, 748, 901, 946, 958, 1166, 1462, 1802, 1892, 1916, 2279, 2332, 2924, 3604, 4558, 5269, 8041, 8143, 9116, 9911, 10538, 16082, 16286, 19822, 20597, 21076, 25069, 25387, 32164, 32572, 38743, 39644, 41194, 50138, 50774, 77486, 82388, 89573, 100276, 101548, 154972, 179146, 226567, 279257, 350149, 358292, 426173, 431579, 453134, 558514, 700298, 852346, 863158, 906268, 1091641, 1117028, 1400596, 1704692, 1726316, 2183282, 3851639, 4366564, 4747369, 7703278, 9494738, 12008051, 15406556, 18557897, 18989476, 24016102, 37115794, 48032204, 74231588, 204136867, 408273734, 816547468]

約数ペア:

[(1, 816547468), (2, 408273734), (4, 204136867), (11, 74231588), (17, 48032204), (22, 37115794), (34, 24016102), (43, 18989476), (44, 18557897), (53, 15406556), (68, 12008051), (86, 9494738), (106, 7703278), (172, 4747369), (187, 4366564), (212, 3851639), (374, 2183282), (473, 1726316), (479, 1704692), (583, 1400596), (731, 1117028), (748, 1091641), (901, 906268), (946, 863158), (958, 852346), (1166, 700298), (1462, 558514), (1802, 453134), (1892, 431579), (1916, 426173), (2279, 358292), (2332, 350149), (2924, 279257), (3604, 226567), (4558, 179146), (5269, 154972), (8041, 101548), (8143, 100276), (9116, 89573), (9911, 82388), (10538, 77486), (16082, 50774), (16286, 50138), (19822, 41194), (20597, 39644), (21076, 38743), (25069, 32572), (25387, 32164)]