2840986872

素因数分解:

$2^3\times 3^5\times {\mathrm{1461413}}^1$

素因数の和:1461434

約数の個数: 48

約数和(自身を含む): 7979320440

約数和(自身を除く): 5138333568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1461413, 2922826, 4384239, 5845652, 8768478, 11691304, 13152717, 17536956, 26305434, 35073912, 39458151, 52610868, 78916302, 105221736, 118374453, 157832604, 236748906, 315665208, 355123359, 473497812, 710246718, 946995624, 1420493436, 2840986872]

約数ペア:

[(1, 2840986872), (2, 1420493436), (3, 946995624), (4, 710246718), (6, 473497812), (8, 355123359), (9, 315665208), (12, 236748906), (18, 157832604), (24, 118374453), (27, 105221736), (36, 78916302), (54, 52610868), (72, 39458151), (81, 35073912), (108, 26305434), (162, 17536956), (216, 13152717), (243, 11691304), (324, 8768478), (486, 5845652), (648, 4384239), (972, 2922826), (1944, 1461413)]