1258421706

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{152981}}^1$

素因数の和:153446

約数の個数: 24

約数和(自身を含む): 2732564484

約数和(自身を除く): 1474142778

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 152981, 305962, 458943, 917886, 1376829, 2753658, 69912317, 139824634, 209736951, 419473902, 629210853, 1258421706]

約数ペア:

[(1, 1258421706), (2, 629210853), (3, 419473902), (6, 209736951), (9, 139824634), (18, 69912317), (457, 2753658), (914, 1376829), (1371, 917886), (2742, 458943), (4113, 305962), (8226, 152981)]