342912790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1697}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 682922016

約数和(自身を除く): 340009226

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 242, 334, 605, 835, 1210, 1670, 1697, 1837, 3394, 3674, 8485, 9185, 16970, 18370, 18667, 20207, 37334, 40414, 93335, 101035, 186670, 202070, 205337, 283399, 410674, 566798, 1026685, 1416995, 2053370, 2833990, 3117389, 6234778, 15586945, 31173890, 34291279, 68582558, 171456395, 342912790]

約数ペア:

[(1, 342912790), (2, 171456395), (5, 68582558), (10, 34291279), (11, 31173890), (22, 15586945), (55, 6234778), (110, 3117389), (121, 2833990), (167, 2053370), (242, 1416995), (334, 1026685), (605, 566798), (835, 410674), (1210, 283399), (1670, 205337), (1697, 202070), (1837, 186670), (3394, 101035), (3674, 93335), (8485, 40414), (9185, 37334), (16970, 20207), (18370, 18667)]