1306527232

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 2677542912

約数和(自身を除く): 1371015680

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 128, 142, 254, 256, 283, 284, 508, 512, 566, 568, 1016, 1132, 1136, 2032, 2264, 2272, 4064, 4528, 4544, 8128, 9017, 9056, 9088, 16256, 18034, 18112, 18176, 20093, 32512, 35941, 36068, 36224, 36352, 40186, 65024, 71882, 72136, 72448, 80372, 143764, 144272, 144896, 160744, 287528, 288544, 321488, 575056, 577088, 642976, 1150112, 1154176, 1285952, 2300224, 2308352, 2551811, 2571904, 4600448, 4616704, 5103622, 5143808, 9200896, 10207244, 10287616, 18401792, 20414488, 40828976, 81657952, 163315904, 326631808, 653263616, 1306527232]

約数ペア:

[(1, 1306527232), (2, 653263616), (4, 326631808), (8, 163315904), (16, 81657952), (32, 40828976), (64, 20414488), (71, 18401792), (127, 10287616), (128, 10207244), (142, 9200896), (254, 5143808), (256, 5103622), (283, 4616704), (284, 4600448), (508, 2571904), (512, 2551811), (566, 2308352), (568, 2300224), (1016, 1285952), (1132, 1154176), (1136, 1150112), (2032, 642976), (2264, 577088), (2272, 575056), (4064, 321488), (4528, 288544), (4544, 287528), (8128, 160744), (9017, 144896), (9056, 144272), (9088, 143764), (16256, 80372), (18034, 72448), (18112, 72136), (18176, 71882), (20093, 65024), (32512, 40186), (35941, 36352), (36068, 36224)]