328248064

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{8167}}^1$

素因数の和:8340

約数の個数: 36

約数和(自身を含む): 659467984

約数和(自身を除く): 331219920

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 1256, 2512, 5024, 8167, 10048, 16334, 20096, 32668, 40192, 65336, 130672, 261344, 522688, 1045376, 1282219, 2090752, 2564438, 5128876, 10257752, 20515504, 41031008, 82062016, 164124032, 328248064]

約数ペア:

[(1, 328248064), (2, 164124032), (4, 82062016), (8, 41031008), (16, 20515504), (32, 10257752), (64, 5128876), (128, 2564438), (157, 2090752), (256, 1282219), (314, 1045376), (628, 522688), (1256, 261344), (2512, 130672), (5024, 65336), (8167, 40192), (10048, 32668), (16334, 20096)]