257361648

素因数分解:

$2^4\times 3^1\times {\mathrm{5361701}}^1$

素因数の和:5361712

約数の個数: 20

約数和(自身を含む): 664851048

約数和(自身を除く): 407489400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5361701, 10723402, 16085103, 21446804, 32170206, 42893608, 64340412, 85787216, 128680824, 257361648]

約数ペア:

[(1, 257361648), (2, 128680824), (3, 85787216), (4, 64340412), (6, 42893608), (8, 32170206), (12, 21446804), (16, 16085103), (24, 10723402), (48, 5361701)]