282351472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43789}}^1$

素因数の和:43841

約数の個数: 40

約数和(自身を含む): 608155520

約数和(自身を除く): 325804048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 43789, 87578, 175156, 350312, 569257, 700624, 1138514, 1357459, 2277028, 2714918, 4554056, 5429836, 9108112, 10859672, 17646967, 21719344, 35293934, 70587868, 141175736, 282351472]

約数ペア:

[(1, 282351472), (2, 141175736), (4, 70587868), (8, 35293934), (13, 21719344), (16, 17646967), (26, 10859672), (31, 9108112), (52, 5429836), (62, 4554056), (104, 2714918), (124, 2277028), (208, 1357459), (248, 1138514), (403, 700624), (496, 569257), (806, 350312), (1612, 175156), (3224, 87578), (6448, 43789)]