705012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 2106720

約数和(自身を除く): 1401708

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 109, 132, 147, 154, 196, 218, 231, 294, 308, 327, 436, 462, 539, 588, 654, 763, 924, 1078, 1199, 1308, 1526, 1617, 2156, 2289, 2398, 3052, 3234, 3597, 4578, 4796, 5341, 6468, 7194, 8393, 9156, 10682, 14388, 16023, 16786, 21364, 25179, 32046, 33572, 50358, 58751, 64092, 100716, 117502, 176253, 235004, 352506, 705012]

約数ペア:

[(1, 705012), (2, 352506), (3, 235004), (4, 176253), (6, 117502), (7, 100716), (11, 64092), (12, 58751), (14, 50358), (21, 33572), (22, 32046), (28, 25179), (33, 21364), (42, 16786), (44, 16023), (49, 14388), (66, 10682), (77, 9156), (84, 8393), (98, 7194), (109, 6468), (132, 5341), (147, 4796), (154, 4578), (196, 3597), (218, 3234), (231, 3052), (294, 2398), (308, 2289), (327, 2156), (436, 1617), (462, 1526), (539, 1308), (588, 1199), (654, 1078), (763, 924)]