289425648

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{72647}}^1$

素因数の和:72741

約数の個数: 40

約数和(自身を含む): 756701568

約数和(自身を除く): 467275920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 72647, 145294, 217941, 290588, 435882, 581176, 871764, 1162352, 1743528, 3487056, 6029701, 12059402, 18089103, 24118804, 36178206, 48237608, 72356412, 96475216, 144712824, 289425648]

約数ペア:

[(1, 289425648), (2, 144712824), (3, 96475216), (4, 72356412), (6, 48237608), (8, 36178206), (12, 24118804), (16, 18089103), (24, 12059402), (48, 6029701), (83, 3487056), (166, 1743528), (249, 1162352), (332, 871764), (498, 581176), (664, 435882), (996, 290588), (1328, 217941), (1992, 145294), (3984, 72647)]