628489984

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{59879}}^1$

素因数の和:59936

約数の個数: 36

約数和(自身を含む): 1285144560

約数和(自身を除く): 656654576

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 59879, 119758, 239516, 479032, 958064, 1916128, 2455039, 3832256, 4910078, 7664512, 9820156, 15329024, 19640312, 39280624, 78561248, 157122496, 314244992, 628489984]

約数ペア:

[(1, 628489984), (2, 314244992), (4, 157122496), (8, 78561248), (16, 39280624), (32, 19640312), (41, 15329024), (64, 9820156), (82, 7664512), (128, 4910078), (164, 3832256), (256, 2455039), (328, 1916128), (656, 958064), (1312, 479032), (2624, 239516), (5248, 119758), (10496, 59879)]