1287377664

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 3522613248

約数和(自身を除く): 2235235584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 127, 128, 134, 192, 197, 201, 254, 256, 268, 381, 384, 394, 402, 508, 536, 591, 762, 768, 788, 804, 1016, 1072, 1182, 1524, 1576, 1608, 2032, 2144, 2364, 3048, 3152, 3216, 4064, 4288, 4728, 6096, 6304, 6432, 8128, 8509, 8576, 9456, 12192, 12608, 12864, 13199, 16256, 17018, 17152, 18912, 24384, 25019, 25216, 25527, 25728, 26398, 32512, 34036, 37824, 39597, 48768, 50038, 50432, 51054, 51456, 52796, 68072, 75057, 75648, 79194, 97536, 100076, 102108, 105592, 136144, 150114, 151296, 158388, 200152, 204216, 211184, 272288, 300228, 316776, 400304, 408432, 422368, 544576, 600456, 633552, 800608, 816864, 844736, 1089152, 1200912, 1267104, 1601216, 1633728, 1676273, 1689472, 2178304, 2401824, 2534208, 3202432, 3267456, 3352546, 3378944, 4803648, 5028819, 5068416, 6404864, 6534912, 6705092, 9607296, 10057638, 10136832, 13410184, 19214592, 20115276, 26820368, 40230552, 53640736, 80461104, 107281472, 160922208, 214562944, 321844416, 429125888, 643688832, 1287377664]

約数ペア:

[(1, 1287377664), (2, 643688832), (3, 429125888), (4, 321844416), (6, 214562944), (8, 160922208), (12, 107281472), (16, 80461104), (24, 53640736), (32, 40230552), (48, 26820368), (64, 20115276), (67, 19214592), (96, 13410184), (127, 10136832), (128, 10057638), (134, 9607296), (192, 6705092), (197, 6534912), (201, 6404864), (254, 5068416), (256, 5028819), (268, 4803648), (381, 3378944), (384, 3352546), (394, 3267456), (402, 3202432), (508, 2534208), (536, 2401824), (591, 2178304), (762, 1689472), (768, 1676273), (788, 1633728), (804, 1601216), (1016, 1267104), (1072, 1200912), (1182, 1089152), (1524, 844736), (1576, 816864), (1608, 800608), (2032, 633552), (2144, 600456), (2364, 544576), (3048, 422368), (3152, 408432), (3216, 400304), (4064, 316776), (4288, 300228), (4728, 272288), (6096, 211184), (6304, 204216), (6432, 200152), (8128, 158388), (8509, 151296), (8576, 150114), (9456, 136144), (12192, 105592), (12608, 102108), (12864, 100076), (13199, 97536), (16256, 79194), (17018, 75648), (17152, 75057), (18912, 68072), (24384, 52796), (25019, 51456), (25216, 51054), (25527, 50432), (25728, 50038), (26398, 48768), (32512, 39597), (34036, 37824)]