305156664

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{249311}}^1$

素因数の和:249340

約数の個数: 48

約数和(自身を含む): 875085120

約数和(自身を除く): 569928456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 249311, 498622, 747933, 997244, 1495866, 1994488, 2243799, 2991732, 4238287, 4487598, 5983464, 8476574, 8975196, 12714861, 16953148, 17950392, 25429722, 33906296, 38144583, 50859444, 76289166, 101718888, 152578332, 305156664]

約数ペア:

[(1, 305156664), (2, 152578332), (3, 101718888), (4, 76289166), (6, 50859444), (8, 38144583), (9, 33906296), (12, 25429722), (17, 17950392), (18, 16953148), (24, 12714861), (34, 8975196), (36, 8476574), (51, 5983464), (68, 4487598), (72, 4238287), (102, 2991732), (136, 2243799), (153, 1994488), (204, 1495866), (306, 997244), (408, 747933), (612, 498622), (1224, 249311)]