348427728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19997}}^1$

素因数の和:20033

約数の個数: 90

約数和(自身を含む): 1071872802

約数和(自身を除く): 723445074

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 17424, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 219967, 239964, 319952, 359946, 439934, 479928, 659901, 719892, 879868, 959856, 1319802, 1439784, 1759736, 1979703, 2419637, 2639604, 2879568, 3519472, 3959406, 4839274, 5279208, 7258911, 7918812, 9678548, 10558416, 14517822, 15837624, 19357096, 21776733, 29035644, 31675248, 38714192, 43553466, 58071288, 87106932, 116142576, 174213864, 348427728]

約数ペア:

[(1, 348427728), (2, 174213864), (3, 116142576), (4, 87106932), (6, 58071288), (8, 43553466), (9, 38714192), (11, 31675248), (12, 29035644), (16, 21776733), (18, 19357096), (22, 15837624), (24, 14517822), (33, 10558416), (36, 9678548), (44, 7918812), (48, 7258911), (66, 5279208), (72, 4839274), (88, 3959406), (99, 3519472), (121, 2879568), (132, 2639604), (144, 2419637), (176, 1979703), (198, 1759736), (242, 1439784), (264, 1319802), (363, 959856), (396, 879868), (484, 719892), (528, 659901), (726, 479928), (792, 439934), (968, 359946), (1089, 319952), (1452, 239964), (1584, 219967), (1936, 179973), (2178, 159976), (2904, 119982), (4356, 79988), (5808, 59991), (8712, 39994), (17424, 19997)]