6440704

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 13020280

約数和(自身を除く): 6579576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 181, 256, 278, 362, 556, 724, 1112, 1448, 2224, 2896, 4448, 5792, 8896, 11584, 17792, 23168, 25159, 35584, 46336, 50318, 100636, 201272, 402544, 805088, 1610176, 3220352, 6440704]

約数ペア:

[(1, 6440704), (2, 3220352), (4, 1610176), (8, 805088), (16, 402544), (32, 201272), (64, 100636), (128, 50318), (139, 46336), (181, 35584), (256, 25159), (278, 23168), (362, 17792), (556, 11584), (724, 8896), (1112, 5792), (1448, 4448), (2224, 2896)]