1291214016

素因数分解:

$2^6\times 3^2\times {\mathrm{2241691}}^1$

素因数の和:2241709

約数の個数: 42

約数和(自身を含む): 3701033492

約数和(自身を除く): 2409819476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2241691, 4483382, 6725073, 8966764, 13450146, 17933528, 20175219, 26900292, 35867056, 40350438, 53800584, 71734112, 80700876, 107601168, 143468224, 161401752, 215202336, 322803504, 430404672, 645607008, 1291214016]

約数ペア:

[(1, 1291214016), (2, 645607008), (3, 430404672), (4, 322803504), (6, 215202336), (8, 161401752), (9, 143468224), (12, 107601168), (16, 80700876), (18, 71734112), (24, 53800584), (32, 40350438), (36, 35867056), (48, 26900292), (64, 20175219), (72, 17933528), (96, 13450146), (144, 8966764), (192, 6725073), (288, 4483382), (576, 2241691)]