816255744

素因数分解:

$2^8\times 3^1\times {\mathrm{239}}^1\times {\mathrm{4447}}^1$

素因数の和:4705

約数の個数: 72

約数和(自身を含む): 2182010880

約数和(自身を除く): 1365755136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 478, 717, 768, 956, 1434, 1912, 2868, 3824, 4447, 5736, 7648, 8894, 11472, 13341, 15296, 17788, 22944, 26682, 30592, 35576, 45888, 53364, 61184, 71152, 91776, 106728, 142304, 183552, 213456, 284608, 426912, 569216, 853824, 1062833, 1138432, 1707648, 2125666, 3188499, 3415296, 4251332, 6376998, 8502664, 12753996, 17005328, 25507992, 34010656, 51015984, 68021312, 102031968, 136042624, 204063936, 272085248, 408127872, 816255744]

約数ペア:

[(1, 816255744), (2, 408127872), (3, 272085248), (4, 204063936), (6, 136042624), (8, 102031968), (12, 68021312), (16, 51015984), (24, 34010656), (32, 25507992), (48, 17005328), (64, 12753996), (96, 8502664), (128, 6376998), (192, 4251332), (239, 3415296), (256, 3188499), (384, 2125666), (478, 1707648), (717, 1138432), (768, 1062833), (956, 853824), (1434, 569216), (1912, 426912), (2868, 284608), (3824, 213456), (4447, 183552), (5736, 142304), (7648, 106728), (8894, 91776), (11472, 71152), (13341, 61184), (15296, 53364), (17788, 45888), (22944, 35576), (26682, 30592)]