948749956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 2113921152

約数和(自身を除く): 1165171196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 431, 539, 862, 1021, 1078, 1724, 2042, 2156, 3017, 4084, 4741, 6034, 7147, 9482, 11231, 12068, 14294, 18964, 21119, 22462, 28588, 33187, 42238, 44924, 50029, 66374, 78617, 84476, 100058, 132748, 157234, 200116, 232309, 314468, 440051, 464618, 550319, 880102, 929236, 1100638, 1760204, 2201276, 3080357, 4840561, 6160714, 9681122, 12321428, 19362244, 21562499, 33883927, 43124998, 67767854, 86249996, 135535708, 237187489, 474374978, 948749956]

約数ペア:

[(1, 948749956), (2, 474374978), (4, 237187489), (7, 135535708), (11, 86249996), (14, 67767854), (22, 43124998), (28, 33883927), (44, 21562499), (49, 19362244), (77, 12321428), (98, 9681122), (154, 6160714), (196, 4840561), (308, 3080357), (431, 2201276), (539, 1760204), (862, 1100638), (1021, 929236), (1078, 880102), (1724, 550319), (2042, 464618), (2156, 440051), (3017, 314468), (4084, 232309), (4741, 200116), (6034, 157234), (7147, 132748), (9482, 100058), (11231, 84476), (12068, 78617), (14294, 66374), (18964, 50029), (21119, 44924), (22462, 42238), (28588, 33187)]