323618672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1619}}^1$

素因数の和:1702

約数の個数: 60

約数和(自身を含む): 698158440

約数和(自身を除く): 374539768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1619, 1922, 3224, 3238, 3844, 6448, 6476, 7688, 12493, 12952, 15376, 21047, 24986, 25904, 42094, 49972, 50189, 84188, 99944, 100378, 168376, 199888, 200756, 336752, 401512, 652457, 803024, 1304914, 1555859, 2609828, 3111718, 5219656, 6223436, 10439312, 12446872, 20226167, 24893744, 40452334, 80904668, 161809336, 323618672]

約数ペア:

[(1, 323618672), (2, 161809336), (4, 80904668), (8, 40452334), (13, 24893744), (16, 20226167), (26, 12446872), (31, 10439312), (52, 6223436), (62, 5219656), (104, 3111718), (124, 2609828), (208, 1555859), (248, 1304914), (403, 803024), (496, 652457), (806, 401512), (961, 336752), (1612, 200756), (1619, 199888), (1922, 168376), (3224, 100378), (3238, 99944), (3844, 84188), (6448, 50189), (6476, 49972), (7688, 42094), (12493, 25904), (12952, 24986), (15376, 21047)]