243039276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 655396560

約数和(自身を除く): 412357284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 1251, 1668, 2363, 2502, 2857, 4726, 5004, 5714, 7089, 8571, 9452, 11428, 14178, 17142, 21267, 25713, 28356, 34284, 42534, 48569, 51426, 85068, 97138, 102852, 145707, 194276, 291414, 397123, 437121, 582828, 794246, 874242, 1191369, 1588492, 1748484, 2382738, 3574107, 4765476, 6751091, 7148214, 13502182, 14296428, 20253273, 27004364, 40506546, 60759819, 81013092, 121519638, 243039276]

約数ペア:

[(1, 243039276), (2, 121519638), (3, 81013092), (4, 60759819), (6, 40506546), (9, 27004364), (12, 20253273), (17, 14296428), (18, 13502182), (34, 7148214), (36, 6751091), (51, 4765476), (68, 3574107), (102, 2382738), (139, 1748484), (153, 1588492), (204, 1191369), (278, 874242), (306, 794246), (417, 582828), (556, 437121), (612, 397123), (834, 291414), (1251, 194276), (1668, 145707), (2363, 102852), (2502, 97138), (2857, 85068), (4726, 51426), (5004, 48569), (5714, 42534), (7089, 34284), (8571, 28356), (9452, 25713), (11428, 21267), (14178, 17142)]