4080408976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 9659826176

約数和(自身を除く): 5579417200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 151, 172, 181, 217, 248, 301, 302, 344, 362, 434, 496, 602, 604, 688, 724, 868, 1057, 1204, 1208, 1267, 1333, 1448, 1736, 2114, 2408, 2416, 2534, 2666, 2896, 3472, 4228, 4681, 4816, 5068, 5332, 5611, 6493, 7783, 8456, 9331, 9362, 10136, 10664, 11222, 12986, 15566, 16912, 18662, 18724, 20272, 21328, 22444, 25972, 27331, 31132, 32767, 37324, 37448, 39277, 44888, 45451, 51944, 54481, 54662, 62264, 65534, 74648, 74896, 78554, 89776, 90902, 103888, 108962, 109324, 124528, 131068, 149296, 157108, 181804, 191317, 201283, 217924, 218648, 241273, 262136, 314216, 363608, 382634, 402566, 435848, 437296, 482546, 524272, 628432, 727216, 765268, 805132, 847261, 871696, 965092, 1175233, 1408981, 1530536, 1610264, 1688911, 1694522, 1930184, 2350466, 2817962, 3061072, 3220528, 3377822, 3389044, 3860368, 4700932, 5635924, 5930827, 6755644, 6778088, 8226631, 9401864, 11271848, 11861654, 13511288, 13556176, 16453262, 18803728, 22543696, 23723308, 27022576, 32906524, 36432223, 47446616, 65813048, 72864446, 94893232, 131626096, 145728892, 255025561, 291457784, 510051122, 582915568, 1020102244, 2040204488, 4080408976]

約数ペア:

[(1, 4080408976), (2, 2040204488), (4, 1020102244), (7, 582915568), (8, 510051122), (14, 291457784), (16, 255025561), (28, 145728892), (31, 131626096), (43, 94893232), (56, 72864446), (62, 65813048), (86, 47446616), (112, 36432223), (124, 32906524), (151, 27022576), (172, 23723308), (181, 22543696), (217, 18803728), (248, 16453262), (301, 13556176), (302, 13511288), (344, 11861654), (362, 11271848), (434, 9401864), (496, 8226631), (602, 6778088), (604, 6755644), (688, 5930827), (724, 5635924), (868, 4700932), (1057, 3860368), (1204, 3389044), (1208, 3377822), (1267, 3220528), (1333, 3061072), (1448, 2817962), (1736, 2350466), (2114, 1930184), (2408, 1694522), (2416, 1688911), (2534, 1610264), (2666, 1530536), (2896, 1408981), (3472, 1175233), (4228, 965092), (4681, 871696), (4816, 847261), (5068, 805132), (5332, 765268), (5611, 727216), (6493, 628432), (7783, 524272), (8456, 482546), (9331, 437296), (9362, 435848), (10136, 402566), (10664, 382634), (11222, 363608), (12986, 314216), (15566, 262136), (16912, 241273), (18662, 218648), (18724, 217924), (20272, 201283), (21328, 191317), (22444, 181804), (25972, 157108), (27331, 149296), (31132, 131068), (32767, 124528), (37324, 109324), (37448, 108962), (39277, 103888), (44888, 90902), (45451, 89776), (51944, 78554), (54481, 74896), (54662, 74648), (62264, 65534)]