245978424

素因数分解:

$2^3\times 3^3\times {\mathrm{787}}^1\times {\mathrm{1447}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 684614400

約数和(自身を除く): 438635976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 787, 1447, 1574, 2361, 2894, 3148, 4341, 4722, 5788, 6296, 7083, 8682, 9444, 11576, 13023, 14166, 17364, 18888, 21249, 26046, 28332, 34728, 39069, 42498, 52092, 56664, 78138, 84996, 104184, 156276, 169992, 312552, 1138789, 2277578, 3416367, 4555156, 6832734, 9110312, 10249101, 13665468, 20498202, 27330936, 30747303, 40996404, 61494606, 81992808, 122989212, 245978424]

約数ペア:

[(1, 245978424), (2, 122989212), (3, 81992808), (4, 61494606), (6, 40996404), (8, 30747303), (9, 27330936), (12, 20498202), (18, 13665468), (24, 10249101), (27, 9110312), (36, 6832734), (54, 4555156), (72, 3416367), (108, 2277578), (216, 1138789), (787, 312552), (1447, 169992), (1574, 156276), (2361, 104184), (2894, 84996), (3148, 78138), (4341, 56664), (4722, 52092), (5788, 42498), (6296, 39069), (7083, 34728), (8682, 28332), (9444, 26046), (11576, 21249), (13023, 18888), (14166, 17364)]