319941784

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{10771}}^1$

素因数の和:10903

約数の個数: 32

約数和(自身を含む): 620467200

約数和(自身を除く): 300525416

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 632, 3713, 7426, 10771, 14852, 21542, 29704, 43084, 86168, 506237, 850909, 1012474, 1701818, 2024948, 3403636, 4049896, 6807272, 39992723, 79985446, 159970892, 319941784]

約数ペア:

[(1, 319941784), (2, 159970892), (4, 79985446), (8, 39992723), (47, 6807272), (79, 4049896), (94, 3403636), (158, 2024948), (188, 1701818), (316, 1012474), (376, 850909), (632, 506237), (3713, 86168), (7426, 43084), (10771, 29704), (14852, 21542)]