304902972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1543}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 843024000

約数和(自身を除く): 538121028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 499, 998, 1497, 1543, 1996, 2994, 3086, 4491, 4629, 5489, 5988, 6172, 8982, 9258, 10978, 13887, 16467, 16973, 17964, 18516, 21956, 27774, 32934, 33946, 49401, 50919, 55548, 65868, 67892, 98802, 101838, 152757, 197604, 203676, 305514, 611028, 769957, 1539914, 2309871, 3079828, 4619742, 6929613, 8469527, 9239484, 13859226, 16939054, 25408581, 27718452, 33878108, 50817162, 76225743, 101634324, 152451486, 304902972]

約数ペア:

[(1, 304902972), (2, 152451486), (3, 101634324), (4, 76225743), (6, 50817162), (9, 33878108), (11, 27718452), (12, 25408581), (18, 16939054), (22, 13859226), (33, 9239484), (36, 8469527), (44, 6929613), (66, 4619742), (99, 3079828), (132, 2309871), (198, 1539914), (396, 769957), (499, 611028), (998, 305514), (1497, 203676), (1543, 197604), (1996, 152757), (2994, 101838), (3086, 98802), (4491, 67892), (4629, 65868), (5489, 55548), (5988, 50919), (6172, 49401), (8982, 33946), (9258, 32934), (10978, 27774), (13887, 21956), (16467, 18516), (16973, 17964)]