1285403742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1133513}}^1$

素因数の和:1133534

約数の個数: 40

約数和(自身を含む): 3291724656

約数和(自身を除く): 2006320914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1133513, 2267026, 3400539, 6801078, 7934591, 10201617, 15869182, 20403234, 23803773, 30604851, 47607546, 61209702, 71411319, 91814553, 142822638, 183629106, 214233957, 428467914, 642701871, 1285403742]

約数ペア:

[(1, 1285403742), (2, 642701871), (3, 428467914), (6, 214233957), (7, 183629106), (9, 142822638), (14, 91814553), (18, 71411319), (21, 61209702), (27, 47607546), (42, 30604851), (54, 23803773), (63, 20403234), (81, 15869182), (126, 10201617), (162, 7934591), (189, 6801078), (378, 3400539), (567, 2267026), (1134, 1133513)]