339929964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19963}}^1$

素因数の和:20027

約数の個数: 72

約数和(自身を含む): 959230272

約数和(自身を除く): 619300308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 19963, 39926, 59889, 79852, 119778, 179667, 219593, 239556, 359334, 439186, 658779, 718668, 858409, 878372, 1317558, 1716818, 1976337, 2575227, 2635116, 3433636, 3952674, 5150454, 7725681, 7905348, 9442499, 10300908, 15451362, 18884998, 28327497, 30902724, 37769996, 56654994, 84982491, 113309988, 169964982, 339929964]

約数ペア:

[(1, 339929964), (2, 169964982), (3, 113309988), (4, 84982491), (6, 56654994), (9, 37769996), (11, 30902724), (12, 28327497), (18, 18884998), (22, 15451362), (33, 10300908), (36, 9442499), (43, 7905348), (44, 7725681), (66, 5150454), (86, 3952674), (99, 3433636), (129, 2635116), (132, 2575227), (172, 1976337), (198, 1716818), (258, 1317558), (387, 878372), (396, 858409), (473, 718668), (516, 658779), (774, 439186), (946, 359334), (1419, 239556), (1548, 219593), (1892, 179667), (2838, 119778), (4257, 79852), (5676, 59889), (8514, 39926), (17028, 19963)]