674915682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5387}}^1$

素因数の和:5575

約数の個数: 64

約数和(自身を含む): 1634503680

約数和(自身を除く): 959587998

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 157, 266, 314, 399, 471, 798, 942, 1099, 2198, 2983, 3297, 5387, 5966, 6594, 8949, 10774, 16161, 17898, 20881, 32322, 37709, 41762, 62643, 75418, 102353, 113127, 125286, 204706, 226254, 307059, 614118, 716471, 845759, 1432942, 1691518, 2149413, 2537277, 4298826, 5074554, 5920313, 11840626, 16069421, 17760939, 32138842, 35521878, 48208263, 96416526, 112485947, 224971894, 337457841, 674915682]

約数ペア:

[(1, 674915682), (2, 337457841), (3, 224971894), (6, 112485947), (7, 96416526), (14, 48208263), (19, 35521878), (21, 32138842), (38, 17760939), (42, 16069421), (57, 11840626), (114, 5920313), (133, 5074554), (157, 4298826), (266, 2537277), (314, 2149413), (399, 1691518), (471, 1432942), (798, 845759), (942, 716471), (1099, 614118), (2198, 307059), (2983, 226254), (3297, 204706), (5387, 125286), (5966, 113127), (6594, 102353), (8949, 75418), (10774, 62643), (16161, 41762), (17898, 37709), (20881, 32322)]