688965264

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 2210400192

約数和(自身を除く): 1521434928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 172, 208, 216, 234, 243, 258, 312, 317, 324, 344, 351, 387, 432, 468, 486, 516, 559, 624, 634, 648, 688, 702, 774, 936, 951, 972, 1032, 1053, 1118, 1161, 1268, 1296, 1404, 1548, 1677, 1872, 1902, 1944, 2064, 2106, 2236, 2322, 2536, 2808, 2853, 3096, 3159, 3354, 3483, 3804, 3888, 4121, 4212, 4472, 4644, 5031, 5072, 5616, 5706, 6192, 6318, 6708, 6966, 7608, 8242, 8424, 8559, 8944, 9288, 10062, 10449, 11412, 12363, 12636, 13416, 13631, 13932, 15093, 15216, 16484, 16848, 17118, 18576, 20124, 20898, 22824, 24726, 25272, 25677, 26832, 27262, 27864, 30186, 32968, 34236, 37089, 40248, 40893, 41796, 45279, 45648, 49452, 50544, 51354, 54524, 55728, 60372, 65936, 68472, 74178, 77031, 80496, 81786, 83592, 90558, 98904, 102708, 109048, 111267, 120744, 122679, 135837, 136944, 148356, 154062, 163572, 167184, 177203, 181116, 197808, 205416, 218096, 222534, 241488, 245358, 271674, 296712, 308124, 327144, 333801, 354406, 362232, 368037, 410832, 445068, 490716, 531609, 543348, 593424, 616248, 654288, 667602, 708812, 724464, 736074, 890136, 981432, 1001403, 1063218, 1086696, 1104111, 1232496, 1335204, 1417624, 1472148, 1594827, 1780272, 1962864, 2002806, 2126436, 2173392, 2208222, 2670408, 2835248, 2944296, 3189654, 3312333, 4005612, 4252872, 4416444, 4784481, 5340816, 5888592, 6379308, 6624666, 8011224, 8505744, 8832888, 9568962, 12758616, 13249332, 14353443, 16022448, 17665776, 19137924, 25517232, 26498664, 28706886, 38275848, 43060329, 52997328, 57413772, 76551696, 86120658, 114827544, 172241316, 229655088, 344482632, 688965264]

約数ペア:

[(1, 688965264), (2, 344482632), (3, 229655088), (4, 172241316), (6, 114827544), (8, 86120658), (9, 76551696), (12, 57413772), (13, 52997328), (16, 43060329), (18, 38275848), (24, 28706886), (26, 26498664), (27, 25517232), (36, 19137924), (39, 17665776), (43, 16022448), (48, 14353443), (52, 13249332), (54, 12758616), (72, 9568962), (78, 8832888), (81, 8505744), (86, 8011224), (104, 6624666), (108, 6379308), (117, 5888592), (129, 5340816), (144, 4784481), (156, 4416444), (162, 4252872), (172, 4005612), (208, 3312333), (216, 3189654), (234, 2944296), (243, 2835248), (258, 2670408), (312, 2208222), (317, 2173392), (324, 2126436), (344, 2002806), (351, 1962864), (387, 1780272), (432, 1594827), (468, 1472148), (486, 1417624), (516, 1335204), (559, 1232496), (624, 1104111), (634, 1086696), (648, 1063218), (688, 1001403), (702, 981432), (774, 890136), (936, 736074), (951, 724464), (972, 708812), (1032, 667602), (1053, 654288), (1118, 616248), (1161, 593424), (1268, 543348), (1296, 531609), (1404, 490716), (1548, 445068), (1677, 410832), (1872, 368037), (1902, 362232), (1944, 354406), (2064, 333801), (2106, 327144), (2236, 308124), (2322, 296712), (2536, 271674), (2808, 245358), (2853, 241488), (3096, 222534), (3159, 218096), (3354, 205416), (3483, 197808), (3804, 181116), (3888, 177203), (4121, 167184), (4212, 163572), (4472, 154062), (4644, 148356), (5031, 136944), (5072, 135837), (5616, 122679), (5706, 120744), (6192, 111267), (6318, 109048), (6708, 102708), (6966, 98904), (7608, 90558), (8242, 83592), (8424, 81786), (8559, 80496), (8944, 77031), (9288, 74178), (10062, 68472), (10449, 65936), (11412, 60372), (12363, 55728), (12636, 54524), (13416, 51354), (13631, 50544), (13932, 49452), (15093, 45648), (15216, 45279), (16484, 41796), (16848, 40893), (17118, 40248), (18576, 37089), (20124, 34236), (20898, 32968), (22824, 30186), (24726, 27864), (25272, 27262), (25677, 26832)]