580171988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20963}}^1$

素因数の和:21032

約数の個数: 48

約数和(自身を含む): 1204507584

約数和(自身を除く): 624335596

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 629, 748, 814, 1258, 1628, 2516, 6919, 13838, 20963, 27676, 41926, 83852, 230593, 356371, 461186, 712742, 775631, 922372, 1425484, 1551262, 3102524, 3920081, 7840162, 8531941, 13185727, 15680324, 17063882, 26371454, 34127764, 52742908, 145042997, 290085994, 580171988]

約数ペア:

[(1, 580171988), (2, 290085994), (4, 145042997), (11, 52742908), (17, 34127764), (22, 26371454), (34, 17063882), (37, 15680324), (44, 13185727), (68, 8531941), (74, 7840162), (148, 3920081), (187, 3102524), (374, 1551262), (407, 1425484), (629, 922372), (748, 775631), (814, 712742), (1258, 461186), (1628, 356371), (2516, 230593), (6919, 83852), (13838, 41926), (20963, 27676)]