254455728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 699955200

約数和(自身を除く): 445499472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 199, 204, 272, 398, 408, 597, 796, 816, 1194, 1567, 1592, 2388, 3134, 3184, 3383, 4701, 4776, 6268, 6766, 9402, 9552, 10149, 12536, 13532, 18804, 20298, 25072, 26639, 27064, 37608, 40596, 53278, 54128, 75216, 79917, 81192, 106556, 159834, 162384, 213112, 311833, 319668, 426224, 623666, 639336, 935499, 1247332, 1278672, 1870998, 2494664, 3741996, 4989328, 5301161, 7483992, 10602322, 14967984, 15903483, 21204644, 31806966, 42409288, 63613932, 84818576, 127227864, 254455728]

約数ペア:

[(1, 254455728), (2, 127227864), (3, 84818576), (4, 63613932), (6, 42409288), (8, 31806966), (12, 21204644), (16, 15903483), (17, 14967984), (24, 10602322), (34, 7483992), (48, 5301161), (51, 4989328), (68, 3741996), (102, 2494664), (136, 1870998), (199, 1278672), (204, 1247332), (272, 935499), (398, 639336), (408, 623666), (597, 426224), (796, 319668), (816, 311833), (1194, 213112), (1567, 162384), (1592, 159834), (2388, 106556), (3134, 81192), (3184, 79917), (3383, 75216), (4701, 54128), (4776, 53278), (6268, 40596), (6766, 37608), (9402, 27064), (9552, 26639), (10149, 25072), (12536, 20298), (13532, 18804)]