308082208

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3306

約数の個数: 72

約数和(自身を含む): 717352524

約数和(自身を除く): 409270316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 976, 1568, 1708, 1952, 2989, 3221, 3416, 5978, 6442, 6832, 11956, 12884, 13664, 22547, 23912, 25768, 45094, 47824, 51536, 90188, 95648, 103072, 157829, 180376, 196481, 315658, 360752, 392962, 631316, 721504, 785924, 1262632, 1375367, 1571848, 2525264, 2750734, 3143696, 5050528, 5501468, 6287392, 9627569, 11002936, 19255138, 22005872, 38510276, 44011744, 77020552, 154041104, 308082208]

約数ペア:

[(1, 308082208), (2, 154041104), (4, 77020552), (7, 44011744), (8, 38510276), (14, 22005872), (16, 19255138), (28, 11002936), (32, 9627569), (49, 6287392), (56, 5501468), (61, 5050528), (98, 3143696), (112, 2750734), (122, 2525264), (196, 1571848), (224, 1375367), (244, 1262632), (392, 785924), (427, 721504), (488, 631316), (784, 392962), (854, 360752), (976, 315658), (1568, 196481), (1708, 180376), (1952, 157829), (2989, 103072), (3221, 95648), (3416, 90188), (5978, 51536), (6442, 47824), (6832, 45094), (11956, 25768), (12884, 23912), (13664, 22547)]