328971434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10781}}^1$

素因数の和:10886

約数の個数: 32

約数和(自身を含む): 574464960

約数和(自身を除く): 245493526

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2774, 10781, 15257, 21562, 30514, 118591, 204839, 237182, 409678, 787013, 1574026, 2253229, 4506458, 8657143, 14953247, 17314286, 29906494, 164485717, 328971434]

約数ペア:

[(1, 328971434), (2, 164485717), (11, 29906494), (19, 17314286), (22, 14953247), (38, 8657143), (73, 4506458), (146, 2253229), (209, 1574026), (418, 787013), (803, 409678), (1387, 237182), (1606, 204839), (2774, 118591), (10781, 30514), (15257, 21562)]