505917252

素因数分解:

$2^2\times 3^6\times {\mathrm{173497}}^1$

素因数の和:173519

約数の個数: 42

約数和(自身を含む): 1327433198

約数和(自身を除く): 821515946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 173497, 346994, 520491, 693988, 1040982, 1561473, 2081964, 3122946, 4684419, 6245892, 9368838, 14053257, 18737676, 28106514, 42159771, 56213028, 84319542, 126479313, 168639084, 252958626, 505917252]

約数ペア:

[(1, 505917252), (2, 252958626), (3, 168639084), (4, 126479313), (6, 84319542), (9, 56213028), (12, 42159771), (18, 28106514), (27, 18737676), (36, 14053257), (54, 9368838), (81, 6245892), (108, 4684419), (162, 3122946), (243, 2081964), (324, 1561473), (486, 1040982), (729, 693988), (972, 520491), (1458, 346994), (2916, 173497)]