989825274

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{13841}}^1$

素因数の和:14015

約数の個数: 48

約数和(自身を含む): 2234929320

約数和(自身を除く): 1245104046

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 174, 261, 274, 411, 522, 822, 1233, 2466, 3973, 7946, 11919, 13841, 23838, 27682, 35757, 41523, 71514, 83046, 124569, 249138, 401389, 802778, 1204167, 1896217, 2408334, 3612501, 3792434, 5688651, 7225002, 11377302, 17065953, 34131906, 54990293, 109980586, 164970879, 329941758, 494912637, 989825274]

約数ペア:

[(1, 989825274), (2, 494912637), (3, 329941758), (6, 164970879), (9, 109980586), (18, 54990293), (29, 34131906), (58, 17065953), (87, 11377302), (137, 7225002), (174, 5688651), (261, 3792434), (274, 3612501), (411, 2408334), (522, 1896217), (822, 1204167), (1233, 802778), (2466, 401389), (3973, 249138), (7946, 124569), (11919, 83046), (13841, 71514), (23838, 41523), (27682, 35757)]