321415494

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{491461}}^1$

素因数の和:491575

約数の個数: 16

約数和(自身を含む): 648729840

約数和(自身を除く): 327314346

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 491461, 982922, 1474383, 2948766, 53569249, 107138498, 160707747, 321415494]

約数ペア:

[(1, 321415494), (2, 160707747), (3, 107138498), (6, 53569249), (109, 2948766), (218, 1474383), (327, 982922), (654, 491461)]