671352528

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 2229718400

約数和(自身を除く): 1558365872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 121, 132, 147, 154, 168, 176, 196, 231, 242, 264, 294, 308, 336, 337, 343, 363, 392, 462, 484, 528, 539, 588, 616, 674, 686, 726, 784, 847, 924, 968, 1011, 1029, 1078, 1176, 1232, 1348, 1372, 1452, 1617, 1694, 1848, 1936, 2022, 2058, 2156, 2352, 2359, 2541, 2696, 2744, 2904, 3234, 3388, 3696, 3707, 3773, 4044, 4116, 4312, 4718, 5082, 5392, 5488, 5808, 5929, 6468, 6776, 7077, 7414, 7546, 8088, 8232, 8624, 9436, 10164, 11121, 11319, 11858, 12936, 13552, 14154, 14828, 15092, 16176, 16464, 16513, 17787, 18872, 20328, 22242, 22638, 23716, 25872, 25949, 28308, 29656, 30184, 33026, 35574, 37744, 40656, 40777, 41503, 44484, 45276, 47432, 49539, 51898, 56616, 59312, 60368, 66052, 71148, 77847, 81554, 83006, 88968, 90552, 94864, 99078, 103796, 113232, 115591, 122331, 124509, 132104, 142296, 155694, 163108, 166012, 177936, 181104, 181643, 198156, 207592, 231182, 244662, 249018, 264208, 284592, 285439, 311388, 326216, 332024, 346773, 363286, 396312, 415184, 462364, 489324, 498036, 544929, 570878, 622776, 652432, 664048, 693546, 726572, 792624, 856317, 924728, 978648, 996072, 1089858, 1141756, 1245552, 1271501, 1387092, 1453144, 1712634, 1849456, 1957296, 1992144, 1998073, 2179716, 2283512, 2543002, 2774184, 2906288, 3425268, 3814503, 3996146, 4359432, 4567024, 5086004, 5548368, 5994219, 6850536, 7629006, 7992292, 8718864, 10172008, 11988438, 13701072, 13986511, 15258012, 15984584, 20344016, 23976876, 27973022, 30516024, 31969168, 41959533, 47953752, 55946044, 61032048, 83919066, 95907504, 111892088, 167838132, 223784176, 335676264, 671352528]

約数ペア:

[(1, 671352528), (2, 335676264), (3, 223784176), (4, 167838132), (6, 111892088), (7, 95907504), (8, 83919066), (11, 61032048), (12, 55946044), (14, 47953752), (16, 41959533), (21, 31969168), (22, 30516024), (24, 27973022), (28, 23976876), (33, 20344016), (42, 15984584), (44, 15258012), (48, 13986511), (49, 13701072), (56, 11988438), (66, 10172008), (77, 8718864), (84, 7992292), (88, 7629006), (98, 6850536), (112, 5994219), (121, 5548368), (132, 5086004), (147, 4567024), (154, 4359432), (168, 3996146), (176, 3814503), (196, 3425268), (231, 2906288), (242, 2774184), (264, 2543002), (294, 2283512), (308, 2179716), (336, 1998073), (337, 1992144), (343, 1957296), (363, 1849456), (392, 1712634), (462, 1453144), (484, 1387092), (528, 1271501), (539, 1245552), (588, 1141756), (616, 1089858), (674, 996072), (686, 978648), (726, 924728), (784, 856317), (847, 792624), (924, 726572), (968, 693546), (1011, 664048), (1029, 652432), (1078, 622776), (1176, 570878), (1232, 544929), (1348, 498036), (1372, 489324), (1452, 462364), (1617, 415184), (1694, 396312), (1848, 363286), (1936, 346773), (2022, 332024), (2058, 326216), (2156, 311388), (2352, 285439), (2359, 284592), (2541, 264208), (2696, 249018), (2744, 244662), (2904, 231182), (3234, 207592), (3388, 198156), (3696, 181643), (3707, 181104), (3773, 177936), (4044, 166012), (4116, 163108), (4312, 155694), (4718, 142296), (5082, 132104), (5392, 124509), (5488, 122331), (5808, 115591), (5929, 113232), (6468, 103796), (6776, 99078), (7077, 94864), (7414, 90552), (7546, 88968), (8088, 83006), (8232, 81554), (8624, 77847), (9436, 71148), (10164, 66052), (11121, 60368), (11319, 59312), (11858, 56616), (12936, 51898), (13552, 49539), (14154, 47432), (14828, 45276), (15092, 44484), (16176, 41503), (16464, 40777), (16513, 40656), (17787, 37744), (18872, 35574), (20328, 33026), (22242, 30184), (22638, 29656), (23716, 28308), (25872, 25949)]