804927208

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{20879}}^1$

素因数の和:21025

約数の個数: 32

約数和(自身を含む): 1553472000

約数和(自身を除く): 748544792

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 4819, 9638, 19276, 20879, 38552, 41758, 83516, 167032, 1273619, 1649441, 2547238, 3298882, 5094476, 6597764, 10188952, 13195528, 100615901, 201231802, 402463604, 804927208]

約数ペア:

[(1, 804927208), (2, 402463604), (4, 201231802), (8, 100615901), (61, 13195528), (79, 10188952), (122, 6597764), (158, 5094476), (244, 3298882), (316, 2547238), (488, 1649441), (632, 1273619), (4819, 167032), (9638, 83516), (19276, 41758), (20879, 38552)]