729962392

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{5011}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 1389326400

約数和(自身を除く): 659364008

約数列:

[1, 2, 4, 8, 131, 139, 262, 278, 524, 556, 1048, 1112, 5011, 10022, 18209, 20044, 36418, 40088, 72836, 145672, 656441, 696529, 1312882, 1393058, 2625764, 2786116, 5251528, 5572232, 91245299, 182490598, 364981196, 729962392]

約数ペア:

[(1, 729962392), (2, 364981196), (4, 182490598), (8, 91245299), (131, 5572232), (139, 5251528), (262, 2786116), (278, 2625764), (524, 1393058), (556, 1312882), (1048, 696529), (1112, 656441), (5011, 145672), (10022, 72836), (18209, 40088), (20044, 36418)]