289656466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2377}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 493102080

約数和(自身を除く): 203445614

約数列:

[1, 2, 11, 22, 29, 58, 191, 319, 382, 638, 2101, 2377, 4202, 4754, 5539, 11078, 26147, 52294, 60929, 68933, 121858, 137866, 454007, 758263, 908014, 1516526, 4994077, 9988154, 13166203, 26332406, 144828233, 289656466]

約数ペア:

[(1, 289656466), (2, 144828233), (11, 26332406), (22, 13166203), (29, 9988154), (58, 4994077), (191, 1516526), (319, 908014), (382, 758263), (638, 454007), (2101, 137866), (2377, 121858), (4202, 68933), (4754, 60929), (5539, 52294), (11078, 26147)]