1277201664

素因数分解:

$2^8\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1213}}^1$

素因数の和:1692

約数の個数: 108

約数和(自身を含む): 3693587716

約数和(自身を除く): 2416386052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 457, 576, 768, 914, 1152, 1213, 1371, 1828, 2304, 2426, 2742, 3639, 3656, 4113, 4852, 5484, 7278, 7312, 8226, 9704, 10917, 10968, 14556, 14624, 16452, 19408, 21834, 21936, 29112, 29248, 32904, 38816, 43668, 43872, 58224, 58496, 65808, 77632, 87336, 87744, 116448, 116992, 131616, 155264, 174672, 175488, 232896, 263232, 310528, 349344, 350976, 465792, 526464, 554341, 698688, 931584, 1052928, 1108682, 1397376, 1663023, 2217364, 2794752, 3326046, 4434728, 4989069, 6652092, 8869456, 9978138, 13304184, 17738912, 19956276, 26608368, 35477824, 39912552, 53216736, 70955648, 79825104, 106433472, 141911296, 159650208, 212866944, 319300416, 425733888, 638600832, 1277201664]

約数ペア:

[(1, 1277201664), (2, 638600832), (3, 425733888), (4, 319300416), (6, 212866944), (8, 159650208), (9, 141911296), (12, 106433472), (16, 79825104), (18, 70955648), (24, 53216736), (32, 39912552), (36, 35477824), (48, 26608368), (64, 19956276), (72, 17738912), (96, 13304184), (128, 9978138), (144, 8869456), (192, 6652092), (256, 4989069), (288, 4434728), (384, 3326046), (457, 2794752), (576, 2217364), (768, 1663023), (914, 1397376), (1152, 1108682), (1213, 1052928), (1371, 931584), (1828, 698688), (2304, 554341), (2426, 526464), (2742, 465792), (3639, 350976), (3656, 349344), (4113, 310528), (4852, 263232), (5484, 232896), (7278, 175488), (7312, 174672), (8226, 155264), (9704, 131616), (10917, 116992), (10968, 116448), (14556, 87744), (14624, 87336), (16452, 77632), (19408, 65808), (21834, 58496), (21936, 58224), (29112, 43872), (29248, 43668), (32904, 38816)]