309078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 838656

約数和(自身を除く): 529578

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 223, 231, 446, 462, 669, 693, 1338, 1386, 1561, 2007, 2453, 3122, 4014, 4683, 4906, 7359, 9366, 14049, 14718, 17171, 22077, 28098, 34342, 44154, 51513, 103026, 154539, 309078]

約数ペア:

[(1, 309078), (2, 154539), (3, 103026), (6, 51513), (7, 44154), (9, 34342), (11, 28098), (14, 22077), (18, 17171), (21, 14718), (22, 14049), (33, 9366), (42, 7359), (63, 4906), (66, 4683), (77, 4014), (99, 3122), (126, 2453), (154, 2007), (198, 1561), (223, 1386), (231, 1338), (446, 693), (462, 669)]