320148624

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{392339}}^1$

素因数の和:392367

約数の個数: 40

約数和(自身を含む): 875702880

約数和(自身を除く): 555554256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 392339, 784678, 1177017, 1569356, 2354034, 3138712, 4708068, 6277424, 6669763, 9416136, 13339526, 18832272, 20009289, 26679052, 40018578, 53358104, 80037156, 106716208, 160074312, 320148624]

約数ペア:

[(1, 320148624), (2, 160074312), (3, 106716208), (4, 80037156), (6, 53358104), (8, 40018578), (12, 26679052), (16, 20009289), (17, 18832272), (24, 13339526), (34, 9416136), (48, 6669763), (51, 6277424), (68, 4708068), (102, 3138712), (136, 2354034), (204, 1569356), (272, 1177017), (408, 784678), (816, 392339)]