380677768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{80789}}^1$

素因数の和:80845

約数の個数: 32

約数和(自身を含む): 775584000

約数和(自身を除く): 394906232

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 80789, 161578, 323156, 646312, 1534991, 2504459, 3069982, 5008918, 6139964, 10017836, 12279928, 20035672, 47584721, 95169442, 190338884, 380677768]

約数ペア:

[(1, 380677768), (2, 190338884), (4, 95169442), (8, 47584721), (19, 20035672), (31, 12279928), (38, 10017836), (62, 6139964), (76, 5008918), (124, 3069982), (152, 2504459), (248, 1534991), (589, 646312), (1178, 323156), (2356, 161578), (4712, 80789)]