306189268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18757}}^1$

素因数の和:18832

約数の個数: 48

約数和(自身を含む): 680690304

約数和(自身を除く): 374501036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 16324, 18757, 37514, 75028, 131299, 206327, 262598, 412654, 525196, 825308, 994121, 1444289, 1988242, 2888578, 3976484, 5777156, 6958847, 10935331, 13917694, 21870662, 27835388, 43741324, 76547317, 153094634, 306189268]

約数ペア:

[(1, 306189268), (2, 153094634), (4, 76547317), (7, 43741324), (11, 27835388), (14, 21870662), (22, 13917694), (28, 10935331), (44, 6958847), (53, 5777156), (77, 3976484), (106, 2888578), (154, 1988242), (212, 1444289), (308, 994121), (371, 825308), (583, 525196), (742, 412654), (1166, 262598), (1484, 206327), (2332, 131299), (4081, 75028), (8162, 37514), (16324, 18757)]