219374568

素因数分解:

$2^3\times 3^5\times 7^4\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 734086080

約数和(自身を除く): 514711512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 81, 84, 94, 98, 108, 126, 141, 147, 162, 168, 188, 189, 196, 216, 243, 252, 282, 294, 324, 329, 343, 376, 378, 392, 423, 441, 486, 504, 564, 567, 588, 648, 658, 686, 756, 846, 882, 972, 987, 1029, 1128, 1134, 1176, 1269, 1316, 1323, 1372, 1512, 1692, 1701, 1764, 1944, 1974, 2058, 2268, 2303, 2401, 2538, 2632, 2646, 2744, 2961, 3087, 3384, 3402, 3528, 3807, 3948, 3969, 4116, 4536, 4606, 4802, 5076, 5292, 5922, 6174, 6804, 6909, 7203, 7614, 7896, 7938, 8232, 8883, 9212, 9261, 9604, 10152, 10584, 11421, 11844, 11907, 12348, 13608, 13818, 14406, 15228, 15876, 16121, 17766, 18424, 18522, 19208, 20727, 21609, 22842, 23688, 23814, 24696, 26649, 27636, 27783, 28812, 30456, 31752, 32242, 35532, 37044, 41454, 43218, 45684, 47628, 48363, 53298, 55272, 55566, 57624, 62181, 64484, 64827, 71064, 74088, 79947, 82908, 83349, 86436, 91368, 95256, 96726, 106596, 111132, 112847, 124362, 128968, 129654, 145089, 159894, 165816, 166698, 172872, 186543, 193452, 194481, 213192, 222264, 225694, 248724, 259308, 290178, 319788, 333396, 338541, 373086, 386904, 388962, 435267, 451388, 497448, 518616, 559629, 580356, 583443, 639576, 666792, 677082, 746172, 777924, 870534, 902776, 1015623, 1119258, 1160712, 1166886, 1305801, 1354164, 1492344, 1555848, 1741068, 2031246, 2238516, 2333772, 2611602, 2708328, 3046869, 3482136, 3917403, 4062492, 4477032, 4667544, 5223204, 6093738, 7834806, 8124984, 9140607, 10446408, 12187476, 15669612, 18281214, 24374952, 27421821, 31339224, 36562428, 54843642, 73124856, 109687284, 219374568]

約数ペア:

[(1, 219374568), (2, 109687284), (3, 73124856), (4, 54843642), (6, 36562428), (7, 31339224), (8, 27421821), (9, 24374952), (12, 18281214), (14, 15669612), (18, 12187476), (21, 10446408), (24, 9140607), (27, 8124984), (28, 7834806), (36, 6093738), (42, 5223204), (47, 4667544), (49, 4477032), (54, 4062492), (56, 3917403), (63, 3482136), (72, 3046869), (81, 2708328), (84, 2611602), (94, 2333772), (98, 2238516), (108, 2031246), (126, 1741068), (141, 1555848), (147, 1492344), (162, 1354164), (168, 1305801), (188, 1166886), (189, 1160712), (196, 1119258), (216, 1015623), (243, 902776), (252, 870534), (282, 777924), (294, 746172), (324, 677082), (329, 666792), (343, 639576), (376, 583443), (378, 580356), (392, 559629), (423, 518616), (441, 497448), (486, 451388), (504, 435267), (564, 388962), (567, 386904), (588, 373086), (648, 338541), (658, 333396), (686, 319788), (756, 290178), (846, 259308), (882, 248724), (972, 225694), (987, 222264), (1029, 213192), (1128, 194481), (1134, 193452), (1176, 186543), (1269, 172872), (1316, 166698), (1323, 165816), (1372, 159894), (1512, 145089), (1692, 129654), (1701, 128968), (1764, 124362), (1944, 112847), (1974, 111132), (2058, 106596), (2268, 96726), (2303, 95256), (2401, 91368), (2538, 86436), (2632, 83349), (2646, 82908), (2744, 79947), (2961, 74088), (3087, 71064), (3384, 64827), (3402, 64484), (3528, 62181), (3807, 57624), (3948, 55566), (3969, 55272), (4116, 53298), (4536, 48363), (4606, 47628), (4802, 45684), (5076, 43218), (5292, 41454), (5922, 37044), (6174, 35532), (6804, 32242), (6909, 31752), (7203, 30456), (7614, 28812), (7896, 27783), (7938, 27636), (8232, 26649), (8883, 24696), (9212, 23814), (9261, 23688), (9604, 22842), (10152, 21609), (10584, 20727), (11421, 19208), (11844, 18522), (11907, 18424), (12348, 17766), (13608, 16121), (13818, 15876), (14406, 15228)]