858771252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1783}}^1$

素因数の和:2597

約数の個数: 72

約数和(自身を含む): 2302687296

約数和(自身を除く): 1443916044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 787, 1574, 1783, 2361, 3148, 3566, 4722, 5349, 7083, 7132, 9444, 10698, 13379, 14166, 16047, 21396, 26758, 28332, 30311, 32094, 40137, 53516, 60622, 64188, 80274, 90933, 120411, 121244, 160548, 181866, 240822, 272799, 363732, 481644, 545598, 1091196, 1403221, 2806442, 4209663, 5612884, 8419326, 12628989, 16838652, 23854757, 25257978, 47709514, 50515956, 71564271, 95419028, 143128542, 214692813, 286257084, 429385626, 858771252]

約数ペア:

[(1, 858771252), (2, 429385626), (3, 286257084), (4, 214692813), (6, 143128542), (9, 95419028), (12, 71564271), (17, 50515956), (18, 47709514), (34, 25257978), (36, 23854757), (51, 16838652), (68, 12628989), (102, 8419326), (153, 5612884), (204, 4209663), (306, 2806442), (612, 1403221), (787, 1091196), (1574, 545598), (1783, 481644), (2361, 363732), (3148, 272799), (3566, 240822), (4722, 181866), (5349, 160548), (7083, 121244), (7132, 120411), (9444, 90933), (10698, 80274), (13379, 64188), (14166, 60622), (16047, 53516), (21396, 40137), (26758, 32094), (28332, 30311)]