551876936

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{5167}}^1$

素因数の和:5278

約数の個数: 48

約数和(自身を含む): 1134892800

約数和(自身を除く): 583015864

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1352, 2054, 4108, 5167, 8216, 10334, 13351, 20668, 26702, 41336, 53404, 67171, 106808, 134342, 268684, 408193, 537368, 816386, 873223, 1632772, 1746446, 3265544, 3492892, 5306509, 6985784, 10613018, 21226036, 42452072, 68984617, 137969234, 275938468, 551876936]

約数ペア:

[(1, 551876936), (2, 275938468), (4, 137969234), (8, 68984617), (13, 42452072), (26, 21226036), (52, 10613018), (79, 6985784), (104, 5306509), (158, 3492892), (169, 3265544), (316, 1746446), (338, 1632772), (632, 873223), (676, 816386), (1027, 537368), (1352, 408193), (2054, 268684), (4108, 134342), (5167, 106808), (8216, 67171), (10334, 53404), (13351, 41336), (20668, 26702)]