428020416

素因数分解:

$2^6\times 3^3\times {\mathrm{247697}}^1$

素因数の和:247718

約数の個数: 56

約数和(自身を含む): 1258305840

約数和(自身を除く): 830285424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 247697, 495394, 743091, 990788, 1486182, 1981576, 2229273, 2972364, 3963152, 4458546, 5944728, 6687819, 7926304, 8917092, 11889456, 13375638, 15852608, 17834184, 23778912, 26751276, 35668368, 47557824, 53502552, 71336736, 107005104, 142673472, 214010208, 428020416]

約数ペア:

[(1, 428020416), (2, 214010208), (3, 142673472), (4, 107005104), (6, 71336736), (8, 53502552), (9, 47557824), (12, 35668368), (16, 26751276), (18, 23778912), (24, 17834184), (27, 15852608), (32, 13375638), (36, 11889456), (48, 8917092), (54, 7926304), (64, 6687819), (72, 5944728), (96, 4458546), (108, 3963152), (144, 2972364), (192, 2229273), (216, 1981576), (288, 1486182), (432, 990788), (576, 743091), (864, 495394), (1728, 247697)]