2558848128

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5090

約数の個数: 128

約数和(自身を含む): 7180800000

約数和(自身を除く): 4621951872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 258, 344, 372, 384, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1488, 1984, 2064, 2666, 2752, 2976, 3968, 3999, 4128, 4999, 5332, 5504, 5952, 7998, 8256, 9998, 10664, 11904, 14997, 15996, 16512, 19996, 21328, 29994, 31992, 39992, 42656, 59988, 63984, 79984, 85312, 119976, 127968, 154969, 159968, 170624, 214957, 239952, 255936, 309938, 319936, 429914, 464907, 479904, 511872, 619876, 639872, 644871, 859828, 929814, 959808, 1239752, 1289742, 1719656, 1859628, 1919616, 2479504, 2579484, 3439312, 3719256, 4959008, 5158968, 6663667, 6878624, 7438512, 9918016, 10317936, 13327334, 13757248, 14877024, 19836032, 19991001, 20635872, 26654668, 27514496, 29754048, 39982002, 41271744, 53309336, 59508096, 79964004, 82543488, 106618672, 159928008, 213237344, 319856016, 426474688, 639712032, 852949376, 1279424064, 2558848128]

約数ペア:

[(1, 2558848128), (2, 1279424064), (3, 852949376), (4, 639712032), (6, 426474688), (8, 319856016), (12, 213237344), (16, 159928008), (24, 106618672), (31, 82543488), (32, 79964004), (43, 59508096), (48, 53309336), (62, 41271744), (64, 39982002), (86, 29754048), (93, 27514496), (96, 26654668), (124, 20635872), (128, 19991001), (129, 19836032), (172, 14877024), (186, 13757248), (192, 13327334), (248, 10317936), (258, 9918016), (344, 7438512), (372, 6878624), (384, 6663667), (496, 5158968), (516, 4959008), (688, 3719256), (744, 3439312), (992, 2579484), (1032, 2479504), (1333, 1919616), (1376, 1859628), (1488, 1719656), (1984, 1289742), (2064, 1239752), (2666, 959808), (2752, 929814), (2976, 859828), (3968, 644871), (3999, 639872), (4128, 619876), (4999, 511872), (5332, 479904), (5504, 464907), (5952, 429914), (7998, 319936), (8256, 309938), (9998, 255936), (10664, 239952), (11904, 214957), (14997, 170624), (15996, 159968), (16512, 154969), (19996, 127968), (21328, 119976), (29994, 85312), (31992, 79984), (39992, 63984), (42656, 59988)]