1856469468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{7127}}^1$

素因数の和:7591

約数の個数: 72

約数和(自身を含む): 5051071872

約数和(自身を除く): 3194602404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 443, 588, 886, 1329, 1772, 2658, 3101, 5316, 6202, 7127, 9303, 12404, 14254, 18606, 21381, 21707, 28508, 37212, 42762, 43414, 49889, 65121, 85524, 86828, 99778, 130242, 149667, 199556, 260484, 299334, 349223, 598668, 698446, 1047669, 1396892, 2095338, 3157261, 4190676, 6314522, 9471783, 12629044, 18943566, 22100827, 37887132, 44201654, 66302481, 88403308, 132604962, 154705789, 265209924, 309411578, 464117367, 618823156, 928234734, 1856469468]

約数ペア:

[(1, 1856469468), (2, 928234734), (3, 618823156), (4, 464117367), (6, 309411578), (7, 265209924), (12, 154705789), (14, 132604962), (21, 88403308), (28, 66302481), (42, 44201654), (49, 37887132), (84, 22100827), (98, 18943566), (147, 12629044), (196, 9471783), (294, 6314522), (443, 4190676), (588, 3157261), (886, 2095338), (1329, 1396892), (1772, 1047669), (2658, 698446), (3101, 598668), (5316, 349223), (6202, 299334), (7127, 260484), (9303, 199556), (12404, 149667), (14254, 130242), (18606, 99778), (21381, 86828), (21707, 85524), (28508, 65121), (37212, 49889), (42762, 43414)]