858641778

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{1759}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 1904348160

約数和(自身を除く): 1045706382

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 577, 846, 1154, 1731, 1759, 3462, 3518, 5193, 5277, 10386, 10554, 15831, 27119, 31662, 54238, 81357, 82673, 162714, 165346, 244071, 248019, 488142, 496038, 744057, 1014943, 1488114, 2029886, 3044829, 6089658, 9134487, 18268974, 47702321, 95404642, 143106963, 286213926, 429320889, 858641778]

約数ペア:

[(1, 858641778), (2, 429320889), (3, 286213926), (6, 143106963), (9, 95404642), (18, 47702321), (47, 18268974), (94, 9134487), (141, 6089658), (282, 3044829), (423, 2029886), (577, 1488114), (846, 1014943), (1154, 744057), (1731, 496038), (1759, 488142), (3462, 248019), (3518, 244071), (5193, 165346), (5277, 162714), (10386, 82673), (10554, 81357), (15831, 54238), (27119, 31662)]