6940458

素因数分解:

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

素因数の和:129

約数の個数: 96

約数和(自身を含む): 18659520

約数和(自身を除く): 11719062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 61, 63, 86, 98, 122, 126, 129, 147, 183, 189, 258, 294, 301, 366, 378, 387, 427, 441, 549, 602, 774, 854, 882, 903, 1098, 1161, 1281, 1323, 1647, 1806, 2107, 2322, 2562, 2623, 2646, 2709, 2989, 3294, 3843, 4214, 5246, 5418, 5978, 6321, 7686, 7869, 8127, 8967, 11529, 12642, 15738, 16254, 17934, 18361, 18963, 23058, 23607, 26901, 36722, 37926, 47214, 53802, 55083, 56889, 70821, 80703, 110166, 113778, 128527, 141642, 161406, 165249, 257054, 330498, 385581, 495747, 771162, 991494, 1156743, 2313486, 3470229, 6940458]

約数ペア:

[(1, 6940458), (2, 3470229), (3, 2313486), (6, 1156743), (7, 991494), (9, 771162), (14, 495747), (18, 385581), (21, 330498), (27, 257054), (42, 165249), (43, 161406), (49, 141642), (54, 128527), (61, 113778), (63, 110166), (86, 80703), (98, 70821), (122, 56889), (126, 55083), (129, 53802), (147, 47214), (183, 37926), (189, 36722), (258, 26901), (294, 23607), (301, 23058), (366, 18963), (378, 18361), (387, 17934), (427, 16254), (441, 15738), (549, 12642), (602, 11529), (774, 8967), (854, 8127), (882, 7869), (903, 7686), (1098, 6321), (1161, 5978), (1281, 5418), (1323, 5246), (1647, 4214), (1806, 3843), (2107, 3294), (2322, 2989), (2562, 2709), (2623, 2646)]