331348356

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{56467}}^1$

素因数の和:56640

約数の個数: 36

約数和(自身を含む): 842728432

約数和(自身を除く): 511380076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 56467, 112934, 169401, 225868, 338802, 508203, 677604, 1016406, 2032812, 9204121, 18408242, 27612363, 36816484, 55224726, 82837089, 110449452, 165674178, 331348356]

約数ペア:

[(1, 331348356), (2, 165674178), (3, 110449452), (4, 82837089), (6, 55224726), (9, 36816484), (12, 27612363), (18, 18408242), (36, 9204121), (163, 2032812), (326, 1016406), (489, 677604), (652, 508203), (978, 338802), (1467, 225868), (1956, 169401), (2934, 112934), (5868, 56467)]