1296002552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{336799}}^1$

素因数の和:336855

約数の個数: 32

約数和(自身を含む): 2687664000

約数和(自身を除く): 1391661448

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 336799, 673598, 1347196, 2694392, 4378387, 8756774, 12461563, 17513548, 24923126, 35027096, 49846252, 99692504, 162000319, 324000638, 648001276, 1296002552]

約数ペア:

[(1, 1296002552), (2, 648001276), (4, 324000638), (8, 162000319), (13, 99692504), (26, 49846252), (37, 35027096), (52, 24923126), (74, 17513548), (104, 12461563), (148, 8756774), (296, 4378387), (481, 2694392), (962, 1347196), (1924, 673598), (3848, 336799)]