713193988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 1372000000

約数和(自身を除く): 658806012

約数列:

[1, 2, 4, 13, 26, 52, 79, 139, 158, 278, 316, 556, 1027, 1249, 1807, 2054, 2498, 3614, 4108, 4996, 7228, 10981, 16237, 21962, 32474, 43924, 64948, 98671, 142753, 173611, 197342, 285506, 347222, 394684, 571012, 694444, 1282723, 2256943, 2565446, 4513886, 5130892, 9027772, 13715269, 27430538, 54861076, 178298497, 356596994, 713193988]

約数ペア:

[(1, 713193988), (2, 356596994), (4, 178298497), (13, 54861076), (26, 27430538), (52, 13715269), (79, 9027772), (139, 5130892), (158, 4513886), (278, 2565446), (316, 2256943), (556, 1282723), (1027, 694444), (1249, 571012), (1807, 394684), (2054, 347222), (2498, 285506), (3614, 197342), (4108, 173611), (4996, 142753), (7228, 98671), (10981, 64948), (16237, 43924), (21962, 32474)]