716777984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 80

約数和(自身を含む): 1557603432

約数和(自身を除く): 840825448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 208, 226, 256, 416, 452, 512, 832, 904, 953, 1469, 1664, 1808, 1906, 2938, 3328, 3616, 3812, 5876, 6656, 7232, 7624, 11752, 12389, 14464, 15248, 23504, 24778, 28928, 30496, 47008, 49556, 57856, 60992, 94016, 99112, 107689, 121984, 188032, 198224, 215378, 243968, 376064, 396448, 430756, 487936, 752128, 792896, 861512, 1399957, 1585792, 1723024, 2799914, 3171584, 3446048, 5599828, 6343168, 6892096, 11199656, 13784192, 22399312, 27568384, 44798624, 55136768, 89597248, 179194496, 358388992, 716777984]

約数ペア:

[(1, 716777984), (2, 358388992), (4, 179194496), (8, 89597248), (13, 55136768), (16, 44798624), (26, 27568384), (32, 22399312), (52, 13784192), (64, 11199656), (104, 6892096), (113, 6343168), (128, 5599828), (208, 3446048), (226, 3171584), (256, 2799914), (416, 1723024), (452, 1585792), (512, 1399957), (832, 861512), (904, 792896), (953, 752128), (1469, 487936), (1664, 430756), (1808, 396448), (1906, 376064), (2938, 243968), (3328, 215378), (3616, 198224), (3812, 188032), (5876, 121984), (6656, 107689), (7232, 99112), (7624, 94016), (11752, 60992), (12389, 57856), (14464, 49556), (15248, 47008), (23504, 30496), (24778, 28928)]