2989896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 9455040

約数和(自身を除く): 6465144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1369, 1443, 1554, 1924, 2072, 2184, 2738, 2886, 3108, 3367, 3848, 4107, 5476, 5772, 6216, 6734, 8214, 9583, 10101, 10952, 11544, 13468, 16428, 17797, 19166, 20202, 26936, 28749, 32856, 35594, 38332, 40404, 53391, 57498, 71188, 76664, 80808, 106782, 114996, 124579, 142376, 213564, 229992, 249158, 373737, 427128, 498316, 747474, 996632, 1494948, 2989896]

約数ペア:

[(1, 2989896), (2, 1494948), (3, 996632), (4, 747474), (6, 498316), (7, 427128), (8, 373737), (12, 249158), (13, 229992), (14, 213564), (21, 142376), (24, 124579), (26, 114996), (28, 106782), (37, 80808), (39, 76664), (42, 71188), (52, 57498), (56, 53391), (74, 40404), (78, 38332), (84, 35594), (91, 32856), (104, 28749), (111, 26936), (148, 20202), (156, 19166), (168, 17797), (182, 16428), (222, 13468), (259, 11544), (273, 10952), (296, 10101), (312, 9583), (364, 8214), (444, 6734), (481, 6216), (518, 5772), (546, 5476), (728, 4107), (777, 3848), (888, 3367), (962, 3108), (1036, 2886), (1092, 2738), (1369, 2184), (1443, 2072), (1554, 1924)]