1680496938

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{27211}}^1$

素因数の和:27339

約数の個数: 48

約数和(自身を含む): 3769623936

約数和(自身を除く): 2089126998

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 423, 438, 657, 846, 1314, 3431, 6862, 10293, 20586, 27211, 30879, 54422, 61758, 81633, 163266, 244899, 489798, 1278917, 1986403, 2557834, 3836751, 3972806, 5959209, 7673502, 11510253, 11918418, 17877627, 23020506, 35755254, 93360941, 186721882, 280082823, 560165646, 840248469, 1680496938]

約数ペア:

[(1, 1680496938), (2, 840248469), (3, 560165646), (6, 280082823), (9, 186721882), (18, 93360941), (47, 35755254), (73, 23020506), (94, 17877627), (141, 11918418), (146, 11510253), (219, 7673502), (282, 5959209), (423, 3972806), (438, 3836751), (657, 2557834), (846, 1986403), (1314, 1278917), (3431, 489798), (6862, 244899), (10293, 163266), (20586, 81633), (27211, 61758), (30879, 54422)]