320166

素因数分解:

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

素因数の和:47

約数の個数: 72

約数和(自身を含む): 909720

約数和(自身を除く): 589554

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 121, 126, 147, 154, 189, 198, 231, 242, 294, 297, 363, 378, 441, 462, 539, 594, 693, 726, 847, 882, 1078, 1089, 1323, 1386, 1617, 1694, 2079, 2178, 2541, 2646, 3234, 3267, 4158, 4851, 5082, 5929, 6534, 7623, 9702, 11858, 14553, 15246, 17787, 22869, 29106, 35574, 45738, 53361, 106722, 160083, 320166]

約数ペア:

[(1, 320166), (2, 160083), (3, 106722), (6, 53361), (7, 45738), (9, 35574), (11, 29106), (14, 22869), (18, 17787), (21, 15246), (22, 14553), (27, 11858), (33, 9702), (42, 7623), (49, 6534), (54, 5929), (63, 5082), (66, 4851), (77, 4158), (98, 3267), (99, 3234), (121, 2646), (126, 2541), (147, 2178), (154, 2079), (189, 1694), (198, 1617), (231, 1386), (242, 1323), (294, 1089), (297, 1078), (363, 882), (378, 847), (441, 726), (462, 693), (539, 594)]