770319088

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 1867380480

約数和(自身を除く): 1097061392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 331, 616, 662, 1232, 1324, 1889, 2317, 2648, 3641, 3778, 4634, 5296, 7282, 7556, 9268, 13223, 14564, 15112, 18536, 20779, 25487, 26446, 29128, 30224, 37072, 41558, 50974, 52892, 58256, 83116, 101948, 105784, 145453, 166232, 203896, 211568, 290906, 332464, 407792, 581812, 625259, 1163624, 1250518, 2327248, 2501036, 4376813, 5002072, 6877849, 8753626, 10004144, 13755698, 17507252, 27511396, 35014504, 48144943, 55022792, 70029008, 96289886, 110045584, 192579772, 385159544, 770319088]

約数ペア:

[(1, 770319088), (2, 385159544), (4, 192579772), (7, 110045584), (8, 96289886), (11, 70029008), (14, 55022792), (16, 48144943), (22, 35014504), (28, 27511396), (44, 17507252), (56, 13755698), (77, 10004144), (88, 8753626), (112, 6877849), (154, 5002072), (176, 4376813), (308, 2501036), (331, 2327248), (616, 1250518), (662, 1163624), (1232, 625259), (1324, 581812), (1889, 407792), (2317, 332464), (2648, 290906), (3641, 211568), (3778, 203896), (4634, 166232), (5296, 145453), (7282, 105784), (7556, 101948), (9268, 83116), (13223, 58256), (14564, 52892), (15112, 50974), (18536, 41558), (20779, 37072), (25487, 30224), (26446, 29128)]