688889436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{8681}}^1$

素因数の和:9094

約数の個数: 48

約数和(自身を含む): 1706533920

約数和(自身を除く): 1017644484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 389, 778, 1167, 1556, 2334, 4668, 6613, 8681, 13226, 17362, 19839, 26043, 26452, 34724, 39678, 52086, 79356, 104172, 147577, 295154, 442731, 590308, 885462, 1770924, 3376909, 6753818, 10130727, 13507636, 20261454, 40522908, 57407453, 114814906, 172222359, 229629812, 344444718, 688889436]

約数ペア:

[(1, 688889436), (2, 344444718), (3, 229629812), (4, 172222359), (6, 114814906), (12, 57407453), (17, 40522908), (34, 20261454), (51, 13507636), (68, 10130727), (102, 6753818), (204, 3376909), (389, 1770924), (778, 885462), (1167, 590308), (1556, 442731), (2334, 295154), (4668, 147577), (6613, 104172), (8681, 79356), (13226, 52086), (17362, 39678), (19839, 34724), (26043, 26452)]