499122972

素因数分解:

$2^2\times 3^6\times {\mathrm{171167}}^1$

素因数の和:171189

約数の個数: 42

約数和(自身を含む): 1309606368

約数和(自身を除く): 810483396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 171167, 342334, 513501, 684668, 1027002, 1540503, 2054004, 3081006, 4621509, 6162012, 9243018, 13864527, 18486036, 27729054, 41593581, 55458108, 83187162, 124780743, 166374324, 249561486, 499122972]

約数ペア:

[(1, 499122972), (2, 249561486), (3, 166374324), (4, 124780743), (6, 83187162), (9, 55458108), (12, 41593581), (18, 27729054), (27, 18486036), (36, 13864527), (54, 9243018), (81, 6162012), (108, 4621509), (162, 3081006), (243, 2054004), (324, 1540503), (486, 1027002), (729, 684668), (972, 513501), (1458, 342334), (2916, 171167)]