387414784

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{18233}}^1$

素因数の和:18332

約数の個数: 36

約数和(自身を含む): 782676216

約数和(自身を除く): 395261432

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 18233, 21248, 36466, 72932, 145864, 291728, 583456, 1166912, 1513339, 2333824, 3026678, 4667648, 6053356, 12106712, 24213424, 48426848, 96853696, 193707392, 387414784]

約数ペア:

[(1, 387414784), (2, 193707392), (4, 96853696), (8, 48426848), (16, 24213424), (32, 12106712), (64, 6053356), (83, 4667648), (128, 3026678), (166, 2333824), (256, 1513339), (332, 1166912), (664, 583456), (1328, 291728), (2656, 145864), (5312, 72932), (10624, 36466), (18233, 21248)]