2313486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 6064344

約数和(自身を除く): 3750858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 61, 63, 86, 98, 122, 126, 129, 147, 183, 258, 294, 301, 366, 387, 427, 441, 549, 602, 774, 854, 882, 903, 1098, 1281, 1806, 2107, 2562, 2623, 2709, 2989, 3843, 4214, 5246, 5418, 5978, 6321, 7686, 7869, 8967, 12642, 15738, 17934, 18361, 18963, 23607, 26901, 36722, 37926, 47214, 53802, 55083, 110166, 128527, 165249, 257054, 330498, 385581, 771162, 1156743, 2313486]

約数ペア:

[(1, 2313486), (2, 1156743), (3, 771162), (6, 385581), (7, 330498), (9, 257054), (14, 165249), (18, 128527), (21, 110166), (42, 55083), (43, 53802), (49, 47214), (61, 37926), (63, 36722), (86, 26901), (98, 23607), (122, 18963), (126, 18361), (129, 17934), (147, 15738), (183, 12642), (258, 8967), (294, 7869), (301, 7686), (366, 6321), (387, 5978), (427, 5418), (441, 5246), (549, 4214), (602, 3843), (774, 2989), (854, 2709), (882, 2623), (903, 2562), (1098, 2107), (1281, 1806)]