217334784

素因数分解:

$2^{10}\times 3^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:555

約数の個数: 88

約数和(自身を含む): 583640640

約数和(自身を除く): 366305856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 269, 384, 512, 526, 538, 768, 789, 807, 1024, 1052, 1076, 1536, 1578, 1614, 2104, 2152, 3072, 3156, 3228, 4208, 4304, 6312, 6456, 8416, 8608, 12624, 12912, 16832, 17216, 25248, 25824, 33664, 34432, 50496, 51648, 67328, 68864, 70747, 100992, 103296, 134656, 137728, 141494, 201984, 206592, 212241, 269312, 275456, 282988, 403968, 413184, 424482, 565976, 807936, 826368, 848964, 1131952, 1697928, 2263904, 3395856, 4527808, 6791712, 9055616, 13583424, 18111232, 27166848, 36222464, 54333696, 72444928, 108667392, 217334784]

約数ペア:

[(1, 217334784), (2, 108667392), (3, 72444928), (4, 54333696), (6, 36222464), (8, 27166848), (12, 18111232), (16, 13583424), (24, 9055616), (32, 6791712), (48, 4527808), (64, 3395856), (96, 2263904), (128, 1697928), (192, 1131952), (256, 848964), (263, 826368), (269, 807936), (384, 565976), (512, 424482), (526, 413184), (538, 403968), (768, 282988), (789, 275456), (807, 269312), (1024, 212241), (1052, 206592), (1076, 201984), (1536, 141494), (1578, 137728), (1614, 134656), (2104, 103296), (2152, 100992), (3072, 70747), (3156, 68864), (3228, 67328), (4208, 51648), (4304, 50496), (6312, 34432), (6456, 33664), (8416, 25824), (8608, 25248), (12624, 17216), (12912, 16832)]