343057408

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 721592064

約数和(自身を除く): 378534656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 107, 124, 128, 202, 214, 248, 256, 404, 428, 496, 512, 808, 856, 992, 1024, 1616, 1712, 1984, 3131, 3232, 3317, 3424, 3968, 6262, 6464, 6634, 6848, 7936, 10807, 12524, 12928, 13268, 13696, 15872, 21614, 25048, 25856, 26536, 27392, 31744, 43228, 50096, 51712, 53072, 54784, 86456, 100192, 103424, 106144, 109568, 172912, 200384, 212288, 335017, 345824, 400768, 424576, 670034, 691648, 801536, 849152, 1340068, 1383296, 1603072, 1698304, 2680136, 2766592, 3206144, 3396608, 5360272, 5533184, 10720544, 11066368, 21441088, 42882176, 85764352, 171528704, 343057408]

約数ペア:

[(1, 343057408), (2, 171528704), (4, 85764352), (8, 42882176), (16, 21441088), (31, 11066368), (32, 10720544), (62, 5533184), (64, 5360272), (101, 3396608), (107, 3206144), (124, 2766592), (128, 2680136), (202, 1698304), (214, 1603072), (248, 1383296), (256, 1340068), (404, 849152), (428, 801536), (496, 691648), (512, 670034), (808, 424576), (856, 400768), (992, 345824), (1024, 335017), (1616, 212288), (1712, 200384), (1984, 172912), (3131, 109568), (3232, 106144), (3317, 103424), (3424, 100192), (3968, 86456), (6262, 54784), (6464, 53072), (6634, 51712), (6848, 50096), (7936, 43228), (10807, 31744), (12524, 27392), (12928, 26536), (13268, 25856), (13696, 25048), (15872, 21614)]