245281254

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{517471}}^1$

素因数の和:517555

約数の個数: 16

約数和(自身を含む): 496773120

約数和(自身を除く): 251491866

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 517471, 1034942, 1552413, 3104826, 40880209, 81760418, 122640627, 245281254]

約数ペア:

[(1, 245281254), (2, 122640627), (3, 81760418), (6, 40880209), (79, 3104826), (158, 1552413), (237, 1034942), (474, 517471)]