489943872

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1541

約数の個数: 168

約数和(自身を含む): 1561978080

約数和(自身を除く): 1072034208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 192, 198, 212, 264, 288, 318, 352, 396, 424, 477, 528, 576, 583, 636, 704, 792, 848, 954, 1056, 1166, 1272, 1459, 1584, 1696, 1749, 1908, 2112, 2332, 2544, 2918, 3168, 3392, 3498, 3816, 4377, 4664, 5088, 5247, 5836, 6336, 6996, 7632, 8754, 9328, 10176, 10494, 11672, 13131, 13992, 15264, 16049, 17508, 18656, 20988, 23344, 26262, 27984, 30528, 32098, 35016, 37312, 41976, 46688, 48147, 52524, 55968, 64196, 70032, 77327, 83952, 93376, 96294, 105048, 111936, 128392, 140064, 144441, 154654, 167904, 192588, 210096, 231981, 256784, 280128, 288882, 309308, 335808, 385176, 420192, 463962, 513568, 577764, 618616, 695943, 770352, 840384, 850597, 927924, 1027136, 1155528, 1237232, 1391886, 1540704, 1701194, 1855848, 2311056, 2474464, 2551791, 2783772, 3081408, 3402388, 3711696, 4622112, 4948928, 5103582, 5567544, 6804776, 7423392, 7655373, 9244224, 10207164, 11135088, 13609552, 14846784, 15310746, 20414328, 22270176, 27219104, 30621492, 40828656, 44540352, 54438208, 61242984, 81657312, 122485968, 163314624, 244971936, 489943872]

約数ペア:

[(1, 489943872), (2, 244971936), (3, 163314624), (4, 122485968), (6, 81657312), (8, 61242984), (9, 54438208), (11, 44540352), (12, 40828656), (16, 30621492), (18, 27219104), (22, 22270176), (24, 20414328), (32, 15310746), (33, 14846784), (36, 13609552), (44, 11135088), (48, 10207164), (53, 9244224), (64, 7655373), (66, 7423392), (72, 6804776), (88, 5567544), (96, 5103582), (99, 4948928), (106, 4622112), (132, 3711696), (144, 3402388), (159, 3081408), (176, 2783772), (192, 2551791), (198, 2474464), (212, 2311056), (264, 1855848), (288, 1701194), (318, 1540704), (352, 1391886), (396, 1237232), (424, 1155528), (477, 1027136), (528, 927924), (576, 850597), (583, 840384), (636, 770352), (704, 695943), (792, 618616), (848, 577764), (954, 513568), (1056, 463962), (1166, 420192), (1272, 385176), (1459, 335808), (1584, 309308), (1696, 288882), (1749, 280128), (1908, 256784), (2112, 231981), (2332, 210096), (2544, 192588), (2918, 167904), (3168, 154654), (3392, 144441), (3498, 140064), (3816, 128392), (4377, 111936), (4664, 105048), (5088, 96294), (5247, 93376), (5836, 83952), (6336, 77327), (6996, 70032), (7632, 64196), (8754, 55968), (9328, 52524), (10176, 48147), (10494, 46688), (11672, 41976), (13131, 37312), (13992, 35016), (15264, 32098), (16049, 30528), (17508, 27984), (18656, 26262), (20988, 23344)]