745380864

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2666

約数の個数: 132

約数和(自身を含む): 2222550720

約数和(自身を除く): 1477169856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2609, 2976, 3072, 3968, 4464, 4608, 5218, 5952, 7827, 7936, 8928, 9216, 10436, 11904, 15654, 15872, 17856, 20872, 23481, 23808, 31308, 31744, 35712, 41744, 46962, 47616, 62616, 71424, 80879, 83488, 93924, 95232, 125232, 142848, 161758, 166976, 187848, 242637, 250464, 285696, 323516, 333952, 375696, 485274, 500928, 647032, 667904, 727911, 751392, 970548, 1001856, 1294064, 1335808, 1455822, 1502784, 1941096, 2003712, 2588128, 2671616, 2911644, 3005568, 3882192, 4007424, 5176256, 5823288, 6011136, 7764384, 8014848, 10352512, 11646576, 12022272, 15528768, 20705024, 23293152, 24044544, 31057536, 41410048, 46586304, 62115072, 82820096, 93172608, 124230144, 186345216, 248460288, 372690432, 745380864]

約数ペア:

[(1, 745380864), (2, 372690432), (3, 248460288), (4, 186345216), (6, 124230144), (8, 93172608), (9, 82820096), (12, 62115072), (16, 46586304), (18, 41410048), (24, 31057536), (31, 24044544), (32, 23293152), (36, 20705024), (48, 15528768), (62, 12022272), (64, 11646576), (72, 10352512), (93, 8014848), (96, 7764384), (124, 6011136), (128, 5823288), (144, 5176256), (186, 4007424), (192, 3882192), (248, 3005568), (256, 2911644), (279, 2671616), (288, 2588128), (372, 2003712), (384, 1941096), (496, 1502784), (512, 1455822), (558, 1335808), (576, 1294064), (744, 1001856), (768, 970548), (992, 751392), (1024, 727911), (1116, 667904), (1152, 647032), (1488, 500928), (1536, 485274), (1984, 375696), (2232, 333952), (2304, 323516), (2609, 285696), (2976, 250464), (3072, 242637), (3968, 187848), (4464, 166976), (4608, 161758), (5218, 142848), (5952, 125232), (7827, 95232), (7936, 93924), (8928, 83488), (9216, 80879), (10436, 71424), (11904, 62616), (15654, 47616), (15872, 46962), (17856, 41744), (20872, 35712), (23481, 31744), (23808, 31308)]