808794

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 2059200

約数和(自身を除く): 1250406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 343, 393, 441, 686, 786, 882, 917, 1029, 1179, 1834, 2058, 2358, 2751, 3087, 5502, 6174, 6419, 8253, 12838, 16506, 19257, 38514, 44933, 57771, 89866, 115542, 134799, 269598, 404397, 808794]

約数ペア:

[(1, 808794), (2, 404397), (3, 269598), (6, 134799), (7, 115542), (9, 89866), (14, 57771), (18, 44933), (21, 38514), (42, 19257), (49, 16506), (63, 12838), (98, 8253), (126, 6419), (131, 6174), (147, 5502), (262, 3087), (294, 2751), (343, 2358), (393, 2058), (441, 1834), (686, 1179), (786, 1029), (882, 917)]