275280474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{344963}}^1$

素因数の和:344994

約数の個数: 32

約数和(自身を含む): 662330880

約数和(自身を除く): 387050406

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 344963, 689926, 1034889, 2069778, 2414741, 4829482, 6554297, 7244223, 13108594, 14488446, 19662891, 39325782, 45880079, 91760158, 137640237, 275280474]

約数ペア:

[(1, 275280474), (2, 137640237), (3, 91760158), (6, 45880079), (7, 39325782), (14, 19662891), (19, 14488446), (21, 13108594), (38, 7244223), (42, 6554297), (57, 4829482), (114, 2414741), (133, 2069778), (266, 1034889), (399, 689926), (798, 344963)]