296477140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3407}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 658425600

約数和(自身を除く): 361948460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 916, 1145, 2290, 3407, 4351, 4580, 6814, 8702, 13628, 17035, 17404, 21755, 34070, 43510, 64733, 68140, 87020, 129466, 258932, 323665, 647330, 780203, 1294660, 1560406, 3120812, 3901015, 7802030, 14823857, 15604060, 29647714, 59295428, 74119285, 148238570, 296477140]

約数ペア:

[(1, 296477140), (2, 148238570), (4, 74119285), (5, 59295428), (10, 29647714), (19, 15604060), (20, 14823857), (38, 7802030), (76, 3901015), (95, 3120812), (190, 1560406), (229, 1294660), (380, 780203), (458, 647330), (916, 323665), (1145, 258932), (2290, 129466), (3407, 87020), (4351, 68140), (4580, 64733), (6814, 43510), (8702, 34070), (13628, 21755), (17035, 17404)]