280344672

素因数分解:

$2^5\times 3^3\times {\mathrm{324473}}^1$

素因数の和:324492

約数の個数: 48

約数和(自身を含む): 817674480

約数和(自身を除く): 537329808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 324473, 648946, 973419, 1297892, 1946838, 2595784, 2920257, 3893676, 5191568, 5840514, 7787352, 8760771, 10383136, 11681028, 15574704, 17521542, 23362056, 31149408, 35043084, 46724112, 70086168, 93448224, 140172336, 280344672]

約数ペア:

[(1, 280344672), (2, 140172336), (3, 93448224), (4, 70086168), (6, 46724112), (8, 35043084), (9, 31149408), (12, 23362056), (16, 17521542), (18, 15574704), (24, 11681028), (27, 10383136), (32, 8760771), (36, 7787352), (48, 5840514), (54, 5191568), (72, 3893676), (96, 2920257), (108, 2595784), (144, 1946838), (216, 1297892), (288, 973419), (432, 648946), (864, 324473)]