780339312

素因数分解:

$2^4\times 3^3\times {\mathrm{1806341}}^1$

素因数の和:1806358

約数の個数: 40

約数和(自身を含む): 2239864080

約数和(自身を除く): 1459524768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1806341, 3612682, 5419023, 7225364, 10838046, 14450728, 16257069, 21676092, 28901456, 32514138, 43352184, 48771207, 65028276, 86704368, 97542414, 130056552, 195084828, 260113104, 390169656, 780339312]

約数ペア:

[(1, 780339312), (2, 390169656), (3, 260113104), (4, 195084828), (6, 130056552), (8, 97542414), (9, 86704368), (12, 65028276), (16, 48771207), (18, 43352184), (24, 32514138), (27, 28901456), (36, 21676092), (48, 16257069), (54, 14450728), (72, 10838046), (108, 7225364), (144, 5419023), (216, 3612682), (432, 1806341)]