277667496

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{4013}}^1$

素因数の和:4087

約数の個数: 72

約数和(自身を含む): 777250890

約数和(自身を除く): 499583394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 3844, 4013, 5766, 7688, 8026, 8649, 11532, 12039, 16052, 17298, 23064, 24078, 32104, 34596, 36117, 48156, 69192, 72234, 96312, 124403, 144468, 248806, 288936, 373209, 497612, 746418, 995224, 1119627, 1492836, 2239254, 2985672, 3856493, 4478508, 7712986, 8957016, 11569479, 15425972, 23138958, 30851944, 34708437, 46277916, 69416874, 92555832, 138833748, 277667496]

約数ペア:

[(1, 277667496), (2, 138833748), (3, 92555832), (4, 69416874), (6, 46277916), (8, 34708437), (9, 30851944), (12, 23138958), (18, 15425972), (24, 11569479), (31, 8957016), (36, 7712986), (62, 4478508), (72, 3856493), (93, 2985672), (124, 2239254), (186, 1492836), (248, 1119627), (279, 995224), (372, 746418), (558, 497612), (744, 373209), (961, 288936), (1116, 248806), (1922, 144468), (2232, 124403), (2883, 96312), (3844, 72234), (4013, 69192), (5766, 48156), (7688, 36117), (8026, 34596), (8649, 32104), (11532, 24078), (12039, 23064), (16052, 17298)]