338139736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{25447}}^1$

素因数の和:25615

約数の個数: 32

約数和(自身を含む): 696257280

約数和(自身を除く): 358117544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 6644, 13288, 25447, 50894, 101788, 203576, 279917, 559834, 1119668, 2239336, 3842497, 7684994, 15369988, 30739976, 42267467, 84534934, 169069868, 338139736]

約数ペア:

[(1, 338139736), (2, 169069868), (4, 84534934), (8, 42267467), (11, 30739976), (22, 15369988), (44, 7684994), (88, 3842497), (151, 2239336), (302, 1119668), (604, 559834), (1208, 279917), (1661, 203576), (3322, 101788), (6644, 50894), (13288, 25447)]