490045504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 1088136000

約数和(自身を除く): 598090496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 67, 104, 118, 134, 149, 208, 236, 268, 298, 416, 472, 536, 596, 767, 832, 871, 944, 1072, 1192, 1534, 1742, 1888, 1937, 2144, 2384, 3068, 3484, 3776, 3874, 3953, 4288, 4768, 6136, 6968, 7748, 7906, 8791, 9536, 9983, 12272, 13936, 15496, 15812, 17582, 19966, 24544, 27872, 30992, 31624, 35164, 39932, 49088, 51389, 55744, 61984, 63248, 70328, 79864, 102778, 114283, 123968, 126496, 129779, 140656, 159728, 205556, 228566, 252992, 259558, 281312, 319456, 411112, 457132, 519116, 562624, 588997, 638912, 822224, 914264, 1038232, 1177994, 1644448, 1828528, 2076464, 2355988, 3288896, 3657056, 4152928, 4711976, 7314112, 7656961, 8305856, 9423952, 15313922, 18847904, 30627844, 37695808, 61255688, 122511376, 245022752, 490045504]

約数ペア:

[(1, 490045504), (2, 245022752), (4, 122511376), (8, 61255688), (13, 37695808), (16, 30627844), (26, 18847904), (32, 15313922), (52, 9423952), (59, 8305856), (64, 7656961), (67, 7314112), (104, 4711976), (118, 4152928), (134, 3657056), (149, 3288896), (208, 2355988), (236, 2076464), (268, 1828528), (298, 1644448), (416, 1177994), (472, 1038232), (536, 914264), (596, 822224), (767, 638912), (832, 588997), (871, 562624), (944, 519116), (1072, 457132), (1192, 411112), (1534, 319456), (1742, 281312), (1888, 259558), (1937, 252992), (2144, 228566), (2384, 205556), (3068, 159728), (3484, 140656), (3776, 129779), (3874, 126496), (3953, 123968), (4288, 114283), (4768, 102778), (6136, 79864), (6968, 70328), (7748, 63248), (7906, 61984), (8791, 55744), (9536, 51389), (9983, 49088), (12272, 39932), (13936, 35164), (15496, 31624), (15812, 30992), (17582, 27872), (19966, 24544)]