278380544

素因数分解:

$2^{14}\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 60

約数和(自身を含む): 600029304

約数和(自身を除く): 321648760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1307, 1664, 2048, 2614, 3328, 4096, 5228, 6656, 8192, 10456, 13312, 16384, 16991, 20912, 26624, 33982, 41824, 53248, 67964, 83648, 106496, 135928, 167296, 212992, 271856, 334592, 543712, 669184, 1087424, 1338368, 2174848, 2676736, 4349696, 5353472, 8699392, 10706944, 17398784, 21413888, 34797568, 69595136, 139190272, 278380544]

約数ペア:

[(1, 278380544), (2, 139190272), (4, 69595136), (8, 34797568), (13, 21413888), (16, 17398784), (26, 10706944), (32, 8699392), (52, 5353472), (64, 4349696), (104, 2676736), (128, 2174848), (208, 1338368), (256, 1087424), (416, 669184), (512, 543712), (832, 334592), (1024, 271856), (1307, 212992), (1664, 167296), (2048, 135928), (2614, 106496), (3328, 83648), (4096, 67964), (5228, 53248), (6656, 41824), (8192, 33982), (10456, 26624), (13312, 20912), (16384, 16991)]