347972988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 909232128

約数和(自身を除く): 561259140

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 107, 132, 142, 213, 214, 284, 321, 347, 426, 428, 642, 694, 781, 852, 1041, 1177, 1284, 1388, 1562, 2082, 2343, 2354, 3124, 3531, 3817, 4164, 4686, 4708, 7062, 7597, 7634, 9372, 11451, 14124, 15194, 15268, 22791, 22902, 24637, 30388, 37129, 45582, 45804, 49274, 73911, 74258, 83567, 91164, 98548, 111387, 147822, 148516, 167134, 222774, 250701, 271007, 295644, 334268, 408419, 445548, 501402, 542014, 813021, 816838, 1002804, 1084028, 1225257, 1626042, 1633676, 2450514, 2636159, 3252084, 4901028, 5272318, 7908477, 10544636, 15816954, 28997749, 31633908, 57995498, 86993247, 115990996, 173986494, 347972988]

約数ペア:

[(1, 347972988), (2, 173986494), (3, 115990996), (4, 86993247), (6, 57995498), (11, 31633908), (12, 28997749), (22, 15816954), (33, 10544636), (44, 7908477), (66, 5272318), (71, 4901028), (107, 3252084), (132, 2636159), (142, 2450514), (213, 1633676), (214, 1626042), (284, 1225257), (321, 1084028), (347, 1002804), (426, 816838), (428, 813021), (642, 542014), (694, 501402), (781, 445548), (852, 408419), (1041, 334268), (1177, 295644), (1284, 271007), (1388, 250701), (1562, 222774), (2082, 167134), (2343, 148516), (2354, 147822), (3124, 111387), (3531, 98548), (3817, 91164), (4164, 83567), (4686, 74258), (4708, 73911), (7062, 49274), (7597, 45804), (7634, 45582), (9372, 37129), (11451, 30388), (14124, 24637), (15194, 22902), (15268, 22791)]