399474576

素因数分解:

$2^4\times 3^2\times {\mathrm{2774129}}^1$

素因数の和:2774143

約数の個数: 30

約数和(自身を含む): 1117974390

約数和(自身を除く): 718499814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2774129, 5548258, 8322387, 11096516, 16644774, 22193032, 24967161, 33289548, 44386064, 49934322, 66579096, 99868644, 133158192, 199737288, 399474576]

約数ペア:

[(1, 399474576), (2, 199737288), (3, 133158192), (4, 99868644), (6, 66579096), (8, 49934322), (9, 44386064), (12, 33289548), (16, 24967161), (18, 22193032), (24, 16644774), (36, 11096516), (48, 8322387), (72, 5548258), (144, 2774129)]