1253639846

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 36

約数和(自身を含む): 1981894572

約数和(自身を除く): 728254726

約数列:

[1, 2, 37, 53, 74, 106, 163, 326, 1369, 1961, 2738, 2809, 3922, 5618, 6031, 8639, 12062, 17278, 72557, 103933, 145114, 207866, 223147, 319643, 446294, 457867, 639286, 915734, 3845521, 7691042, 11826791, 16941079, 23653582, 33882158, 626819923, 1253639846]

約数ペア:

[(1, 1253639846), (2, 626819923), (37, 33882158), (53, 23653582), (74, 16941079), (106, 11826791), (163, 7691042), (326, 3845521), (1369, 915734), (1961, 639286), (2738, 457867), (2809, 446294), (3922, 319643), (5618, 223147), (6031, 207866), (8639, 145114), (12062, 103933), (17278, 72557)]