388380694876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{300604253}}^1$

素因数の和:300604293

約数の個数: 24

約数和(自身を含む): 757522720080

約数和(自身を除く): 369142025204

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 300604253, 601208506, 1202417012, 5110272301, 5711480807, 10220544602, 11422961614, 20441089204, 22845923228, 97095173719, 194190347438, 388380694876]

約数ペア:

[(1, 388380694876), (2, 194190347438), (4, 97095173719), (17, 22845923228), (19, 20441089204), (34, 11422961614), (38, 10220544602), (68, 5711480807), (76, 5110272301), (323, 1202417012), (646, 601208506), (1292, 300604253)]