275578996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30853}}^1$

素因数の和:30904

約数の個数: 48

約数和(自身を含む): 622016640

約数和(自身を除く): 346437644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 30853, 61706, 123412, 215971, 339383, 431942, 678766, 863884, 894737, 1357532, 1789474, 2375681, 3578948, 4751362, 6263159, 9502724, 9842107, 12526318, 19684214, 25052636, 39368428, 68894749, 137789498, 275578996]

約数ペア:

[(1, 275578996), (2, 137789498), (4, 68894749), (7, 39368428), (11, 25052636), (14, 19684214), (22, 12526318), (28, 9842107), (29, 9502724), (44, 6263159), (58, 4751362), (77, 3578948), (116, 2375681), (154, 1789474), (203, 1357532), (308, 894737), (319, 863884), (406, 678766), (638, 431942), (812, 339383), (1276, 215971), (2233, 123412), (4466, 61706), (8932, 30853)]