242915772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42797}}^1$

素因数の和:42858

約数の個数: 48

約数和(自身を含む): 632725632

約数和(自身を除く): 389809860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 42797, 85594, 128391, 171188, 256782, 470767, 513564, 941534, 1412301, 1840271, 1883068, 2824602, 3680542, 5520813, 5649204, 7361084, 11041626, 20242981, 22083252, 40485962, 60728943, 80971924, 121457886, 242915772]

約数ペア:

[(1, 242915772), (2, 121457886), (3, 80971924), (4, 60728943), (6, 40485962), (11, 22083252), (12, 20242981), (22, 11041626), (33, 7361084), (43, 5649204), (44, 5520813), (66, 3680542), (86, 2824602), (129, 1883068), (132, 1840271), (172, 1412301), (258, 941534), (473, 513564), (516, 470767), (946, 256782), (1419, 171188), (1892, 128391), (2838, 85594), (5676, 42797)]