1779816864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2648537}}^1$

素因数の和:2648557

約数の個数: 48

約数和(自身を含む): 5339452608

約数和(自身を除く): 3559635744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2648537, 5297074, 7945611, 10594148, 15891222, 18539759, 21188296, 31782444, 37079518, 42376592, 55619277, 63564888, 74159036, 84753184, 111238554, 127129776, 148318072, 222477108, 254259552, 296636144, 444954216, 593272288, 889908432, 1779816864]

約数ペア:

[(1, 1779816864), (2, 889908432), (3, 593272288), (4, 444954216), (6, 296636144), (7, 254259552), (8, 222477108), (12, 148318072), (14, 127129776), (16, 111238554), (21, 84753184), (24, 74159036), (28, 63564888), (32, 55619277), (42, 42376592), (48, 37079518), (56, 31782444), (84, 21188296), (96, 18539759), (112, 15891222), (168, 10594148), (224, 7945611), (336, 5297074), (672, 2648537)]