1633608

素因数分解:

$2^3\times 3^4\times {\mathrm{2521}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 4577430

約数和(自身を除く): 2943822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2521, 5042, 7563, 10084, 15126, 20168, 22689, 30252, 45378, 60504, 68067, 90756, 136134, 181512, 204201, 272268, 408402, 544536, 816804, 1633608]

約数ペア:

[(1, 1633608), (2, 816804), (3, 544536), (4, 408402), (6, 272268), (8, 204201), (9, 181512), (12, 136134), (18, 90756), (24, 68067), (27, 60504), (36, 45378), (54, 30252), (72, 22689), (81, 20168), (108, 15126), (162, 10084), (216, 7563), (324, 5042), (648, 2521)]