261753192

素因数分解:

$2^3\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{3499}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 709800000

約数和(自身を除く): 448046808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1039, 2078, 3117, 3499, 4156, 6234, 6998, 8312, 9351, 10497, 12468, 13996, 18702, 20994, 24936, 27992, 31491, 37404, 41988, 62982, 74808, 83976, 125964, 251928, 3635461, 7270922, 10906383, 14541844, 21812766, 29083688, 32719149, 43625532, 65438298, 87251064, 130876596, 261753192]

約数ペア:

[(1, 261753192), (2, 130876596), (3, 87251064), (4, 65438298), (6, 43625532), (8, 32719149), (9, 29083688), (12, 21812766), (18, 14541844), (24, 10906383), (36, 7270922), (72, 3635461), (1039, 251928), (2078, 125964), (3117, 83976), (3499, 74808), (4156, 62982), (6234, 41988), (6998, 37404), (8312, 31491), (9351, 27992), (10497, 24936), (12468, 20994), (13996, 18702)]