257916096

素因数分解:

$2^6\times 3^3\times {\mathrm{149257}}^1$

素因数の和:149278

約数の個数: 56

約数和(自身を含む): 758230640

約数和(自身を除く): 500314544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 149257, 298514, 447771, 597028, 895542, 1194056, 1343313, 1791084, 2388112, 2686626, 3582168, 4029939, 4776224, 5373252, 7164336, 8059878, 9552448, 10746504, 14328672, 16119756, 21493008, 28657344, 32239512, 42986016, 64479024, 85972032, 128958048, 257916096]

約数ペア:

[(1, 257916096), (2, 128958048), (3, 85972032), (4, 64479024), (6, 42986016), (8, 32239512), (9, 28657344), (12, 21493008), (16, 16119756), (18, 14328672), (24, 10746504), (27, 9552448), (32, 8059878), (36, 7164336), (48, 5373252), (54, 4776224), (64, 4029939), (72, 3582168), (96, 2686626), (108, 2388112), (144, 1791084), (192, 1343313), (216, 1194056), (288, 895542), (432, 597028), (576, 447771), (864, 298514), (1728, 149257)]