1299850272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{644767}}^1$

素因数の和:644790

約数の個数: 72

約数和(自身を含む): 4224519936

約数和(自身を除く): 2924669664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 644767, 1289534, 1934301, 2579068, 3868602, 4513369, 5158136, 5802903, 7737204, 9026738, 10316272, 11605806, 13540107, 15474408, 18053476, 20632544, 23211612, 27080214, 30948816, 36106952, 40620321, 46423224, 54160428, 61897632, 72213904, 81240642, 92846448, 108320856, 144427808, 162481284, 185692896, 216641712, 324962568, 433283424, 649925136, 1299850272]

約数ペア:

[(1, 1299850272), (2, 649925136), (3, 433283424), (4, 324962568), (6, 216641712), (7, 185692896), (8, 162481284), (9, 144427808), (12, 108320856), (14, 92846448), (16, 81240642), (18, 72213904), (21, 61897632), (24, 54160428), (28, 46423224), (32, 40620321), (36, 36106952), (42, 30948816), (48, 27080214), (56, 23211612), (63, 20632544), (72, 18053476), (84, 15474408), (96, 13540107), (112, 11605806), (126, 10316272), (144, 9026738), (168, 7737204), (224, 5802903), (252, 5158136), (288, 4513369), (336, 3868602), (504, 2579068), (672, 1934301), (1008, 1289534), (2016, 644767)]