620335808

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{122693}}^1$

素因数の和:122784

約数の個数: 28

約数和(自身を含む): 1246571040

約数和(自身を除く): 626235232

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 122693, 245386, 490772, 981544, 1963088, 3926176, 7852352, 9692747, 19385494, 38770988, 77541976, 155083952, 310167904, 620335808]

約数ペア:

[(1, 620335808), (2, 310167904), (4, 155083952), (8, 77541976), (16, 38770988), (32, 19385494), (64, 9692747), (79, 7852352), (158, 3926176), (316, 1963088), (632, 981544), (1264, 490772), (2528, 245386), (5056, 122693)]