509856724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{857}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 1020107088

約数和(自身を除く): 510250364

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 673, 857, 884, 1346, 1714, 2692, 3428, 8749, 11141, 11441, 14569, 17498, 22282, 22882, 29138, 34996, 44564, 45764, 58276, 148733, 189397, 297466, 378794, 576761, 594932, 757588, 1153522, 2307044, 7497893, 9804937, 14995786, 19609874, 29991572, 39219748, 127464181, 254928362, 509856724]

約数ペア:

[(1, 509856724), (2, 254928362), (4, 127464181), (13, 39219748), (17, 29991572), (26, 19609874), (34, 14995786), (52, 9804937), (68, 7497893), (221, 2307044), (442, 1153522), (673, 757588), (857, 594932), (884, 576761), (1346, 378794), (1714, 297466), (2692, 189397), (3428, 148733), (8749, 58276), (11141, 45764), (11441, 44564), (14569, 34996), (17498, 29138), (22282, 22882)]