980826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 2476992

約数和(自身を除く): 1496166

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 193, 231, 242, 363, 386, 462, 579, 726, 847, 1158, 1351, 1694, 2123, 2541, 2702, 4053, 4246, 5082, 6369, 8106, 12738, 14861, 23353, 29722, 44583, 46706, 70059, 89166, 140118, 163471, 326942, 490413, 980826]

約数ペア:

[(1, 980826), (2, 490413), (3, 326942), (6, 163471), (7, 140118), (11, 89166), (14, 70059), (21, 46706), (22, 44583), (33, 29722), (42, 23353), (66, 14861), (77, 12738), (121, 8106), (154, 6369), (193, 5082), (231, 4246), (242, 4053), (363, 2702), (386, 2541), (462, 2123), (579, 1694), (726, 1351), (847, 1158)]