261396792

素因数分解:

$2^3\times 3^2\times {\mathrm{1277}}^1\times {\mathrm{2843}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 708753240

約数和(自身を除く): 447356448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1277, 2554, 2843, 3831, 5108, 5686, 7662, 8529, 10216, 11372, 11493, 15324, 17058, 22744, 22986, 25587, 30648, 34116, 45972, 51174, 68232, 91944, 102348, 204696, 3630511, 7261022, 10891533, 14522044, 21783066, 29044088, 32674599, 43566132, 65349198, 87132264, 130698396, 261396792]

約数ペア:

[(1, 261396792), (2, 130698396), (3, 87132264), (4, 65349198), (6, 43566132), (8, 32674599), (9, 29044088), (12, 21783066), (18, 14522044), (24, 10891533), (36, 7261022), (72, 3630511), (1277, 204696), (2554, 102348), (2843, 91944), (3831, 68232), (5108, 51174), (5686, 45972), (7662, 34116), (8529, 30648), (10216, 25587), (11372, 22986), (11493, 22744), (15324, 17058)]