255579376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3114

約数の個数: 60

約数和(自身を含む): 553684800

約数和(自身を除く): 298105424

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3049, 3224, 5239, 6098, 6448, 10478, 12196, 20956, 24392, 39637, 41912, 48784, 79274, 83824, 94519, 158548, 189038, 317096, 378076, 515281, 634192, 756152, 1030562, 1228747, 1512304, 2061124, 2457494, 4122248, 4914988, 8244496, 9829976, 15973711, 19659952, 31947422, 63894844, 127789688, 255579376]

約数ペア:

[(1, 255579376), (2, 127789688), (4, 63894844), (8, 31947422), (13, 19659952), (16, 15973711), (26, 9829976), (31, 8244496), (52, 4914988), (62, 4122248), (104, 2457494), (124, 2061124), (169, 1512304), (208, 1228747), (248, 1030562), (338, 756152), (403, 634192), (496, 515281), (676, 378076), (806, 317096), (1352, 189038), (1612, 158548), (2704, 94519), (3049, 83824), (3224, 79274), (5239, 48784), (6098, 41912), (6448, 39637), (10478, 24392), (12196, 20956)]