397177566

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 800997120

約数和(自身を除く): 403819554

約数列:

[1, 2, 3, 6, 257, 307, 514, 614, 771, 839, 921, 1542, 1678, 1842, 2517, 5034, 78899, 157798, 215623, 236697, 257573, 431246, 473394, 515146, 646869, 772719, 1293738, 1545438, 66196261, 132392522, 198588783, 397177566]

約数ペア:

[(1, 397177566), (2, 198588783), (3, 132392522), (6, 66196261), (257, 1545438), (307, 1293738), (514, 772719), (614, 646869), (771, 515146), (839, 473394), (921, 431246), (1542, 257573), (1678, 236697), (1842, 215623), (2517, 157798), (5034, 78899)]