1406411968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 84

約数和(自身を含む): 3107375040

約数和(自身を除く): 1700963072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1612, 1759, 1922, 1984, 3224, 3518, 3844, 6448, 7036, 7688, 12493, 12896, 14072, 15376, 22867, 24986, 25792, 28144, 30752, 45734, 49972, 54529, 56288, 61504, 91468, 99944, 109058, 112576, 182936, 199888, 218116, 365872, 399776, 436232, 708877, 731744, 799552, 872464, 1417754, 1463488, 1690399, 1744928, 2835508, 3380798, 3489856, 5671016, 6761596, 11342032, 13523192, 21975187, 22684064, 27046384, 43950374, 45368128, 54092768, 87900748, 108185536, 175801496, 351602992, 703205984, 1406411968]

約数ペア:

[(1, 1406411968), (2, 703205984), (4, 351602992), (8, 175801496), (13, 108185536), (16, 87900748), (26, 54092768), (31, 45368128), (32, 43950374), (52, 27046384), (62, 22684064), (64, 21975187), (104, 13523192), (124, 11342032), (208, 6761596), (248, 5671016), (403, 3489856), (416, 3380798), (496, 2835508), (806, 1744928), (832, 1690399), (961, 1463488), (992, 1417754), (1612, 872464), (1759, 799552), (1922, 731744), (1984, 708877), (3224, 436232), (3518, 399776), (3844, 365872), (6448, 218116), (7036, 199888), (7688, 182936), (12493, 112576), (12896, 109058), (14072, 99944), (15376, 91468), (22867, 61504), (24986, 56288), (25792, 54529), (28144, 49972), (30752, 45734)]