455438256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:979

約数の個数: 160

約数和(自身を含む): 1461239808

約数和(自身を除く): 1005801552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 127, 156, 168, 182, 208, 254, 273, 312, 336, 364, 381, 508, 546, 624, 728, 762, 821, 889, 1016, 1092, 1456, 1524, 1642, 1651, 1778, 2032, 2184, 2463, 2667, 3048, 3284, 3302, 3556, 4368, 4926, 4953, 5334, 5747, 6096, 6568, 6604, 7112, 9852, 9906, 10668, 10673, 11494, 11557, 13136, 13208, 14224, 17241, 19704, 19812, 21336, 21346, 22988, 23114, 26416, 32019, 34482, 34671, 39408, 39624, 42672, 42692, 45976, 46228, 64038, 68964, 69342, 74711, 79248, 85384, 91952, 92456, 104267, 128076, 137928, 138684, 149422, 170768, 184912, 208534, 224133, 256152, 275856, 277368, 298844, 312801, 417068, 448266, 512304, 554736, 597688, 625602, 729869, 834136, 896532, 1195376, 1251204, 1355471, 1459738, 1668272, 1793064, 2189607, 2502408, 2710942, 2919476, 3586128, 4066413, 4379214, 5004816, 5421884, 5838952, 8132826, 8758428, 9488297, 10843768, 11677904, 16265652, 17516856, 18976594, 21687536, 28464891, 32531304, 35033712, 37953188, 56929782, 65062608, 75906376, 113859564, 151812752, 227719128, 455438256]

約数ペア:

[(1, 455438256), (2, 227719128), (3, 151812752), (4, 113859564), (6, 75906376), (7, 65062608), (8, 56929782), (12, 37953188), (13, 35033712), (14, 32531304), (16, 28464891), (21, 21687536), (24, 18976594), (26, 17516856), (28, 16265652), (39, 11677904), (42, 10843768), (48, 9488297), (52, 8758428), (56, 8132826), (78, 5838952), (84, 5421884), (91, 5004816), (104, 4379214), (112, 4066413), (127, 3586128), (156, 2919476), (168, 2710942), (182, 2502408), (208, 2189607), (254, 1793064), (273, 1668272), (312, 1459738), (336, 1355471), (364, 1251204), (381, 1195376), (508, 896532), (546, 834136), (624, 729869), (728, 625602), (762, 597688), (821, 554736), (889, 512304), (1016, 448266), (1092, 417068), (1456, 312801), (1524, 298844), (1642, 277368), (1651, 275856), (1778, 256152), (2032, 224133), (2184, 208534), (2463, 184912), (2667, 170768), (3048, 149422), (3284, 138684), (3302, 137928), (3556, 128076), (4368, 104267), (4926, 92456), (4953, 91952), (5334, 85384), (5747, 79248), (6096, 74711), (6568, 69342), (6604, 68964), (7112, 64038), (9852, 46228), (9906, 45976), (10668, 42692), (10673, 42672), (11494, 39624), (11557, 39408), (13136, 34671), (13208, 34482), (14224, 32019), (17241, 26416), (19704, 23114), (19812, 22988), (21336, 21346)]