1813008

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 4740768

約数和(自身を除く): 2927760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 353, 428, 642, 706, 856, 1059, 1284, 1412, 1712, 2118, 2568, 2824, 4236, 5136, 5648, 8472, 16944, 37771, 75542, 113313, 151084, 226626, 302168, 453252, 604336, 906504, 1813008]

約数ペア:

[(1, 1813008), (2, 906504), (3, 604336), (4, 453252), (6, 302168), (8, 226626), (12, 151084), (16, 113313), (24, 75542), (48, 37771), (107, 16944), (214, 8472), (321, 5648), (353, 5136), (428, 4236), (642, 2824), (706, 2568), (856, 2118), (1059, 1712), (1284, 1412)]