321509978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{6551}}^1$

素因数の和:7069

約数の個数: 16

約数和(自身を含む): 492500736

約数和(自身を除く): 170990758

約数列:

[1, 2, 53, 106, 463, 926, 6551, 13102, 24539, 49078, 347203, 694406, 3033113, 6066226, 160754989, 321509978]

約数ペア:

[(1, 321509978), (2, 160754989), (53, 6066226), (106, 3033113), (463, 694406), (926, 347203), (6551, 49078), (13102, 24539)]