293812722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 776236032

約数和(自身を除く): 482423310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 61, 63, 86, 98, 122, 126, 127, 129, 147, 183, 254, 258, 294, 301, 366, 381, 387, 427, 441, 549, 602, 762, 774, 854, 882, 889, 903, 1098, 1143, 1281, 1778, 1806, 2107, 2286, 2562, 2623, 2667, 2709, 2989, 3843, 4214, 5246, 5334, 5418, 5461, 5978, 6223, 6321, 7686, 7747, 7869, 8001, 8967, 10922, 12446, 12642, 15494, 15738, 16002, 16383, 17934, 18361, 18669, 18963, 23241, 23607, 26901, 32766, 36722, 37338, 37926, 38227, 46482, 47214, 49149, 53802, 54229, 55083, 56007, 69723, 76454, 98298, 108458, 110166, 112014, 114681, 128527, 139446, 162687, 165249, 229362, 257054, 267589, 325374, 330498, 333121, 344043, 379603, 385581, 488061, 535178, 666242, 688086, 759206, 771162, 802767, 976122, 999363, 1138809, 1156743, 1605534, 1998726, 2277618, 2313486, 2331847, 2408301, 2998089, 3416427, 4663694, 4816602, 5996178, 6832854, 6995541, 13991082, 16322929, 20986623, 32645858, 41973246, 48968787, 97937574, 146906361, 293812722]

約数ペア:

[(1, 293812722), (2, 146906361), (3, 97937574), (6, 48968787), (7, 41973246), (9, 32645858), (14, 20986623), (18, 16322929), (21, 13991082), (42, 6995541), (43, 6832854), (49, 5996178), (61, 4816602), (63, 4663694), (86, 3416427), (98, 2998089), (122, 2408301), (126, 2331847), (127, 2313486), (129, 2277618), (147, 1998726), (183, 1605534), (254, 1156743), (258, 1138809), (294, 999363), (301, 976122), (366, 802767), (381, 771162), (387, 759206), (427, 688086), (441, 666242), (549, 535178), (602, 488061), (762, 385581), (774, 379603), (854, 344043), (882, 333121), (889, 330498), (903, 325374), (1098, 267589), (1143, 257054), (1281, 229362), (1778, 165249), (1806, 162687), (2107, 139446), (2286, 128527), (2562, 114681), (2623, 112014), (2667, 110166), (2709, 108458), (2989, 98298), (3843, 76454), (4214, 69723), (5246, 56007), (5334, 55083), (5418, 54229), (5461, 53802), (5978, 49149), (6223, 47214), (6321, 46482), (7686, 38227), (7747, 37926), (7869, 37338), (8001, 36722), (8967, 32766), (10922, 26901), (12446, 23607), (12642, 23241), (15494, 18963), (15738, 18669), (16002, 18361), (16383, 17934)]