281608944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{345109}}^1$

素因数の和:345137

約数の個数: 40

約数和(自身を含む): 770285520

約数和(自身を除く): 488676576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 345109, 690218, 1035327, 1380436, 2070654, 2760872, 4141308, 5521744, 5866853, 8282616, 11733706, 16565232, 17600559, 23467412, 35201118, 46934824, 70402236, 93869648, 140804472, 281608944]

約数ペア:

[(1, 281608944), (2, 140804472), (3, 93869648), (4, 70402236), (6, 46934824), (8, 35201118), (12, 23467412), (16, 17600559), (17, 16565232), (24, 11733706), (34, 8282616), (48, 5866853), (51, 5521744), (68, 4141308), (102, 2760872), (136, 2070654), (204, 1380436), (272, 1035327), (408, 690218), (816, 345109)]