289754496

素因数分解:

$2^7\times 3^4\times {\mathrm{27947}}^1$

素因数の和:27973

約数の個数: 80

約数和(自身を含む): 862335540

約数和(自身を除く): 572581044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 27947, 55894, 83841, 111788, 167682, 223576, 251523, 335364, 447152, 503046, 670728, 754569, 894304, 1006092, 1341456, 1509138, 1788608, 2012184, 2263707, 2682912, 3018276, 3577216, 4024368, 4527414, 5365824, 6036552, 8048736, 9054828, 10731648, 12073104, 16097472, 18109656, 24146208, 32194944, 36219312, 48292416, 72438624, 96584832, 144877248, 289754496]

約数ペア:

[(1, 289754496), (2, 144877248), (3, 96584832), (4, 72438624), (6, 48292416), (8, 36219312), (9, 32194944), (12, 24146208), (16, 18109656), (18, 16097472), (24, 12073104), (27, 10731648), (32, 9054828), (36, 8048736), (48, 6036552), (54, 5365824), (64, 4527414), (72, 4024368), (81, 3577216), (96, 3018276), (108, 2682912), (128, 2263707), (144, 2012184), (162, 1788608), (192, 1509138), (216, 1341456), (288, 1006092), (324, 894304), (384, 754569), (432, 670728), (576, 503046), (648, 447152), (864, 335364), (1152, 251523), (1296, 223576), (1728, 167682), (2592, 111788), (3456, 83841), (5184, 55894), (10368, 27947)]