788320868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 1483386240

約数和(自身を除く): 695065372

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 151, 292, 302, 604, 941, 1387, 1882, 2774, 2869, 3764, 5548, 5738, 11023, 11476, 17879, 22046, 35758, 44092, 68693, 71516, 137386, 142091, 209437, 274772, 284182, 418874, 568364, 837748, 1305167, 2610334, 2699729, 5220668, 5399458, 10372643, 10798916, 20745286, 41490572, 197080217, 394160434, 788320868]

約数ペア:

[(1, 788320868), (2, 394160434), (4, 197080217), (19, 41490572), (38, 20745286), (73, 10798916), (76, 10372643), (146, 5399458), (151, 5220668), (292, 2699729), (302, 2610334), (604, 1305167), (941, 837748), (1387, 568364), (1882, 418874), (2774, 284182), (2869, 274772), (3764, 209437), (5548, 142091), (5738, 137386), (11023, 71516), (11476, 68693), (17879, 44092), (22046, 35758)]