353180268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3329}}^1$

素因数の和:3767

約数の個数: 72

約数和(自身を含む): 1023029280

約数和(自身を除く): 669849012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1263, 1684, 2526, 2947, 3329, 3789, 5052, 5894, 6658, 7578, 8841, 9987, 11788, 13316, 15156, 17682, 19974, 23303, 26523, 29961, 35364, 39948, 46606, 53046, 59922, 69909, 93212, 106092, 119844, 139818, 209727, 279636, 419454, 838908, 1401509, 2803018, 4204527, 5606036, 8409054, 9810563, 12613581, 16818108, 19621126, 25227162, 29431689, 39242252, 50454324, 58863378, 88295067, 117726756, 176590134, 353180268]

約数ペア:

[(1, 353180268), (2, 176590134), (3, 117726756), (4, 88295067), (6, 58863378), (7, 50454324), (9, 39242252), (12, 29431689), (14, 25227162), (18, 19621126), (21, 16818108), (28, 12613581), (36, 9810563), (42, 8409054), (63, 5606036), (84, 4204527), (126, 2803018), (252, 1401509), (421, 838908), (842, 419454), (1263, 279636), (1684, 209727), (2526, 139818), (2947, 119844), (3329, 106092), (3789, 93212), (5052, 69909), (5894, 59922), (6658, 53046), (7578, 46606), (8841, 39948), (9987, 35364), (11788, 29961), (13316, 26523), (15156, 23303), (17682, 19974)]