1969897968

素因数分解:

$2^4\times 3^6\times {\mathrm{168887}}^1$

素因数の和:168913

約数の個数: 70

約数和(自身を含む): 5722432104

約数和(自身を除く): 3752534136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 168887, 337774, 506661, 675548, 1013322, 1351096, 1519983, 2026644, 2702192, 3039966, 4053288, 4559949, 6079932, 8106576, 9119898, 12159864, 13679847, 18239796, 24319728, 27359694, 36479592, 41039541, 54719388, 72959184, 82079082, 109438776, 123118623, 164158164, 218877552, 246237246, 328316328, 492474492, 656632656, 984948984, 1969897968]

約数ペア:

[(1, 1969897968), (2, 984948984), (3, 656632656), (4, 492474492), (6, 328316328), (8, 246237246), (9, 218877552), (12, 164158164), (16, 123118623), (18, 109438776), (24, 82079082), (27, 72959184), (36, 54719388), (48, 41039541), (54, 36479592), (72, 27359694), (81, 24319728), (108, 18239796), (144, 13679847), (162, 12159864), (216, 9119898), (243, 8106576), (324, 6079932), (432, 4559949), (486, 4053288), (648, 3039966), (729, 2702192), (972, 2026644), (1296, 1519983), (1458, 1351096), (1944, 1013322), (2916, 675548), (3888, 506661), (5832, 337774), (11664, 168887)]