254149392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 752491520

約数和(自身を除く): 498342128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439, 878, 1317, 1723, 1756, 2634, 3073, 3446, 3512, 5169, 5268, 6146, 6892, 7024, 9219, 10338, 10536, 12061, 12292, 13784, 18438, 20676, 21072, 24122, 24584, 27568, 36183, 36876, 41352, 48244, 49168, 72366, 73752, 82704, 96488, 144732, 147504, 192976, 289464, 578928, 756397, 1512794, 2269191, 3025588, 4538382, 5294779, 6051176, 9076764, 10589558, 12102352, 15884337, 18153528, 21179116, 31768674, 36307056, 42358232, 63537348, 84716464, 127074696, 254149392]

約数ペア:

[(1, 254149392), (2, 127074696), (3, 84716464), (4, 63537348), (6, 42358232), (7, 36307056), (8, 31768674), (12, 21179116), (14, 18153528), (16, 15884337), (21, 12102352), (24, 10589558), (28, 9076764), (42, 6051176), (48, 5294779), (56, 4538382), (84, 3025588), (112, 2269191), (168, 1512794), (336, 756397), (439, 578928), (878, 289464), (1317, 192976), (1723, 147504), (1756, 144732), (2634, 96488), (3073, 82704), (3446, 73752), (3512, 72366), (5169, 49168), (5268, 48244), (6146, 41352), (6892, 36876), (7024, 36183), (9219, 27568), (10338, 24584), (10536, 24122), (12061, 21072), (12292, 20676), (13784, 18438)]