281588412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2741}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 751790592

約数和(自身を除く): 470202180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1223, 2446, 2741, 3669, 4892, 5482, 7338, 8223, 8561, 10964, 14676, 16446, 17122, 19187, 25683, 32892, 34244, 38374, 51366, 57561, 76748, 102732, 115122, 230244, 3352243, 6704486, 10056729, 13408972, 20113458, 23465701, 40226916, 46931402, 70397103, 93862804, 140794206, 281588412]

約数ペア:

[(1, 281588412), (2, 140794206), (3, 93862804), (4, 70397103), (6, 46931402), (7, 40226916), (12, 23465701), (14, 20113458), (21, 13408972), (28, 10056729), (42, 6704486), (84, 3352243), (1223, 230244), (2446, 115122), (2741, 102732), (3669, 76748), (4892, 57561), (5482, 51366), (7338, 38374), (8223, 34244), (8561, 32892), (10964, 25683), (14676, 19187), (16446, 17122)]