255532368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3129

約数の個数: 160

約数和(自身を含む): 855500800

約数和(自身を除く): 599968432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 3079, 3192, 3458, 3952, 4368, 5187, 5928, 6158, 6384, 6916, 9237, 10374, 11856, 12316, 13832, 18474, 20748, 21553, 24632, 27664, 36948, 40027, 41496, 43106, 49264, 58501, 64659, 73896, 80054, 82992, 86212, 117002, 120081, 129318, 147792, 160108, 172424, 175503, 234004, 240162, 258636, 280189, 320216, 344848, 351006, 409507, 468008, 480324, 517272, 560378, 640432, 702012, 760513, 819014, 840567, 936016, 960648, 1034544, 1120756, 1228521, 1404024, 1521026, 1638028, 1681134, 1921296, 2241512, 2281539, 2457042, 2808048, 3042052, 3276056, 3362268, 4483024, 4563078, 4914084, 5323591, 6084104, 6552112, 6724536, 9126156, 9828168, 10647182, 12168208, 13449072, 15970773, 18252312, 19656336, 21294364, 31941546, 36504624, 42588728, 63883092, 85177456, 127766184, 255532368]

約数ペア:

[(1, 255532368), (2, 127766184), (3, 85177456), (4, 63883092), (6, 42588728), (7, 36504624), (8, 31941546), (12, 21294364), (13, 19656336), (14, 18252312), (16, 15970773), (19, 13449072), (21, 12168208), (24, 10647182), (26, 9828168), (28, 9126156), (38, 6724536), (39, 6552112), (42, 6084104), (48, 5323591), (52, 4914084), (56, 4563078), (57, 4483024), (76, 3362268), (78, 3276056), (84, 3042052), (91, 2808048), (104, 2457042), (112, 2281539), (114, 2241512), (133, 1921296), (152, 1681134), (156, 1638028), (168, 1521026), (182, 1404024), (208, 1228521), (228, 1120756), (247, 1034544), (266, 960648), (273, 936016), (304, 840567), (312, 819014), (336, 760513), (364, 702012), (399, 640432), (456, 560378), (494, 517272), (532, 480324), (546, 468008), (624, 409507), (728, 351006), (741, 344848), (798, 320216), (912, 280189), (988, 258636), (1064, 240162), (1092, 234004), (1456, 175503), (1482, 172424), (1596, 160108), (1729, 147792), (1976, 129318), (2128, 120081), (2184, 117002), (2964, 86212), (3079, 82992), (3192, 80054), (3458, 73896), (3952, 64659), (4368, 58501), (5187, 49264), (5928, 43106), (6158, 41496), (6384, 40027), (6916, 36948), (9237, 27664), (10374, 24632), (11856, 21553), (12316, 20748), (13832, 18474)]