858078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 2118480

約数和(自身を除く): 1260402

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 193, 234, 247, 342, 386, 494, 579, 741, 1158, 1482, 1737, 2223, 2509, 3474, 3667, 4446, 5018, 7334, 7527, 11001, 15054, 22002, 22581, 33003, 45162, 47671, 66006, 95342, 143013, 286026, 429039, 858078]

約数ペア:

[(1, 858078), (2, 429039), (3, 286026), (6, 143013), (9, 95342), (13, 66006), (18, 47671), (19, 45162), (26, 33003), (38, 22581), (39, 22002), (57, 15054), (78, 11001), (114, 7527), (117, 7334), (171, 5018), (193, 4446), (234, 3667), (247, 3474), (342, 2509), (386, 2223), (494, 1737), (579, 1482), (741, 1158)]