681712384

素因数分解:

$2^8\times {\mathrm{457}}^1\times {\mathrm{5827}}^1$

素因数の和:6300

約数の個数: 36

約数和(自身を含む): 1363973464

約数和(自身を除く): 682261080

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 457, 914, 1828, 3656, 5827, 7312, 11654, 14624, 23308, 29248, 46616, 58496, 93232, 116992, 186464, 372928, 745856, 1491712, 2662939, 5325878, 10651756, 21303512, 42607024, 85214048, 170428096, 340856192, 681712384]

約数ペア:

[(1, 681712384), (2, 340856192), (4, 170428096), (8, 85214048), (16, 42607024), (32, 21303512), (64, 10651756), (128, 5325878), (256, 2662939), (457, 1491712), (914, 745856), (1828, 372928), (3656, 186464), (5827, 116992), (7312, 93232), (11654, 58496), (14624, 46616), (23308, 29248)]