340668876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1663}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 815919104

約数和(自身を除く): 475250228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 397, 516, 794, 1191, 1588, 1663, 2382, 3326, 4764, 4989, 6652, 9978, 17071, 19956, 34142, 51213, 68284, 71509, 102426, 143018, 204852, 214527, 286036, 429054, 660211, 858108, 1320422, 1980633, 2640844, 3961266, 7922532, 28389073, 56778146, 85167219, 113556292, 170334438, 340668876]

約数ペア:

[(1, 340668876), (2, 170334438), (3, 113556292), (4, 85167219), (6, 56778146), (12, 28389073), (43, 7922532), (86, 3961266), (129, 2640844), (172, 1980633), (258, 1320422), (397, 858108), (516, 660211), (794, 429054), (1191, 286036), (1588, 214527), (1663, 204852), (2382, 143018), (3326, 102426), (4764, 71509), (4989, 68284), (6652, 51213), (9978, 34142), (17071, 19956)]