545990848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21169}}^1$

素因数の和:21225

約数の個数: 56

約数和(自身を含む): 1204488320

約数和(自身を除く): 658497472

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 21169, 25792, 42338, 84676, 169352, 275197, 338704, 550394, 656239, 677408, 1100788, 1312478, 1354816, 2201576, 2624956, 4403152, 5249912, 8531107, 8806304, 10499824, 17062214, 17612608, 20999648, 34124428, 41999296, 68248856, 136497712, 272995424, 545990848]

約数ペア:

[(1, 545990848), (2, 272995424), (4, 136497712), (8, 68248856), (13, 41999296), (16, 34124428), (26, 20999648), (31, 17612608), (32, 17062214), (52, 10499824), (62, 8806304), (64, 8531107), (104, 5249912), (124, 4403152), (208, 2624956), (248, 2201576), (403, 1354816), (416, 1312478), (496, 1100788), (806, 677408), (832, 656239), (992, 550394), (1612, 338704), (1984, 275197), (3224, 169352), (6448, 84676), (12896, 42338), (21169, 25792)]