663230698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 1116283896

約数和(自身を除く): 453053198

約数列:

[1, 2, 13, 26, 37, 74, 169, 181, 293, 338, 362, 481, 586, 962, 2353, 3809, 4706, 6253, 6697, 7618, 10841, 12506, 13394, 21682, 30589, 49517, 53033, 61178, 87061, 99034, 106066, 140933, 174122, 281866, 689429, 1131793, 1378858, 1832129, 1962221, 2263586, 3664258, 3924442, 8962577, 17925154, 25508873, 51017746, 331615349, 663230698]

約数ペア:

[(1, 663230698), (2, 331615349), (13, 51017746), (26, 25508873), (37, 17925154), (74, 8962577), (169, 3924442), (181, 3664258), (293, 2263586), (338, 1962221), (362, 1832129), (481, 1378858), (586, 1131793), (962, 689429), (2353, 281866), (3809, 174122), (4706, 140933), (6253, 106066), (6697, 99034), (7618, 87061), (10841, 61178), (12506, 53033), (13394, 49517), (21682, 30589)]