1670556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2684004

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 431, 646, 862, 969, 1292, 1293, 1724, 1938, 2586, 3876, 5172, 7327, 8189, 14654, 16378, 21981, 24567, 29308, 32756, 43962, 49134, 87924, 98268, 139213, 278426, 417639, 556852, 835278, 1670556]

約数ペア:

[(1, 1670556), (2, 835278), (3, 556852), (4, 417639), (6, 278426), (12, 139213), (17, 98268), (19, 87924), (34, 49134), (38, 43962), (51, 32756), (57, 29308), (68, 24567), (76, 21981), (102, 16378), (114, 14654), (204, 8189), (228, 7327), (323, 5172), (431, 3876), (646, 2586), (862, 1938), (969, 1724), (1292, 1293)]