320420454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{16447}}^1$

素因数の和:16660

約数の個数: 32

約数和(自身を含む): 682131456

約数和(自身を除く): 361711002

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 382, 573, 1146, 3247, 6494, 9741, 16447, 19482, 32894, 49341, 98682, 279599, 559198, 838797, 1677594, 3141377, 6282754, 9424131, 18848262, 53403409, 106806818, 160210227, 320420454]

約数ペア:

[(1, 320420454), (2, 160210227), (3, 106806818), (6, 53403409), (17, 18848262), (34, 9424131), (51, 6282754), (102, 3141377), (191, 1677594), (382, 838797), (573, 559198), (1146, 279599), (3247, 98682), (6494, 49341), (9741, 32894), (16447, 19482)]