448688968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 1094123520

約数和(自身を除く): 645434552

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 127, 161, 182, 184, 211, 254, 299, 322, 364, 422, 508, 598, 644, 728, 844, 889, 1016, 1196, 1288, 1477, 1651, 1688, 1778, 2093, 2392, 2743, 2921, 2954, 3302, 3556, 4186, 4853, 5486, 5842, 5908, 6604, 7112, 8372, 9706, 10972, 11557, 11684, 11816, 13208, 16744, 19201, 19412, 20447, 21944, 23114, 23368, 26797, 33971, 37973, 38402, 38824, 40894, 46228, 53594, 63089, 67942, 75946, 76804, 81788, 92456, 107188, 126178, 135884, 151892, 153608, 163576, 187579, 214376, 252356, 265811, 271768, 303784, 348361, 375158, 441623, 504712, 531622, 616331, 696722, 750316, 883246, 1063244, 1232662, 1393444, 1500632, 1766492, 2126488, 2438527, 2465324, 2786888, 3532984, 4314317, 4877054, 4930648, 8012303, 8628634, 9754108, 16024606, 17257268, 19508216, 32049212, 34514536, 56086121, 64098424, 112172242, 224344484, 448688968]

約数ペア:

[(1, 448688968), (2, 224344484), (4, 112172242), (7, 64098424), (8, 56086121), (13, 34514536), (14, 32049212), (23, 19508216), (26, 17257268), (28, 16024606), (46, 9754108), (52, 8628634), (56, 8012303), (91, 4930648), (92, 4877054), (104, 4314317), (127, 3532984), (161, 2786888), (182, 2465324), (184, 2438527), (211, 2126488), (254, 1766492), (299, 1500632), (322, 1393444), (364, 1232662), (422, 1063244), (508, 883246), (598, 750316), (644, 696722), (728, 616331), (844, 531622), (889, 504712), (1016, 441623), (1196, 375158), (1288, 348361), (1477, 303784), (1651, 271768), (1688, 265811), (1778, 252356), (2093, 214376), (2392, 187579), (2743, 163576), (2921, 153608), (2954, 151892), (3302, 135884), (3556, 126178), (4186, 107188), (4853, 92456), (5486, 81788), (5842, 76804), (5908, 75946), (6604, 67942), (7112, 63089), (8372, 53594), (9706, 46228), (10972, 40894), (11557, 38824), (11684, 38402), (11816, 37973), (13208, 33971), (16744, 26797), (19201, 23368), (19412, 23114), (20447, 21944)]