2581567488

素因数分解:

$2^{11}\times 3^2\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 7501024440

約数和(自身を除く): 4919456952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 256, 288, 384, 454, 512, 576, 617, 681, 768, 908, 1024, 1152, 1234, 1362, 1536, 1816, 1851, 2043, 2048, 2304, 2468, 2724, 3072, 3632, 3702, 4086, 4608, 4936, 5448, 5553, 6144, 7264, 7404, 8172, 9216, 9872, 10896, 11106, 14528, 14808, 16344, 18432, 19744, 21792, 22212, 29056, 29616, 32688, 39488, 43584, 44424, 58112, 59232, 65376, 78976, 87168, 88848, 116224, 118464, 130752, 140059, 157952, 174336, 177696, 232448, 236928, 261504, 280118, 315904, 348672, 355392, 420177, 464896, 473856, 523008, 560236, 631808, 697344, 710784, 840354, 947712, 1046016, 1120472, 1260531, 1263616, 1394688, 1421568, 1680708, 1895424, 2092032, 2240944, 2521062, 2843136, 3361416, 3790848, 4184064, 4481888, 5042124, 5686272, 6722832, 8963776, 10084248, 11372544, 13445664, 17927552, 20168496, 26891328, 35855104, 40336992, 53782656, 71710208, 80673984, 107565312, 143420416, 161347968, 215130624, 286840832, 322695936, 430261248, 645391872, 860522496, 1290783744, 2581567488]

約数ペア:

[(1, 2581567488), (2, 1290783744), (3, 860522496), (4, 645391872), (6, 430261248), (8, 322695936), (9, 286840832), (12, 215130624), (16, 161347968), (18, 143420416), (24, 107565312), (32, 80673984), (36, 71710208), (48, 53782656), (64, 40336992), (72, 35855104), (96, 26891328), (128, 20168496), (144, 17927552), (192, 13445664), (227, 11372544), (256, 10084248), (288, 8963776), (384, 6722832), (454, 5686272), (512, 5042124), (576, 4481888), (617, 4184064), (681, 3790848), (768, 3361416), (908, 2843136), (1024, 2521062), (1152, 2240944), (1234, 2092032), (1362, 1895424), (1536, 1680708), (1816, 1421568), (1851, 1394688), (2043, 1263616), (2048, 1260531), (2304, 1120472), (2468, 1046016), (2724, 947712), (3072, 840354), (3632, 710784), (3702, 697344), (4086, 631808), (4608, 560236), (4936, 523008), (5448, 473856), (5553, 464896), (6144, 420177), (7264, 355392), (7404, 348672), (8172, 315904), (9216, 280118), (9872, 261504), (10896, 236928), (11106, 232448), (14528, 177696), (14808, 174336), (16344, 157952), (18432, 140059), (19744, 130752), (21792, 118464), (22212, 116224), (29056, 88848), (29616, 87168), (32688, 78976), (39488, 65376), (43584, 59232), (44424, 58112)]