247590904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 527472000

約数和(自身を除く): 279881096

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 59, 86, 88, 118, 172, 236, 344, 472, 473, 649, 946, 1109, 1298, 1892, 2218, 2537, 2596, 3784, 4436, 5074, 5192, 8872, 10148, 12199, 20296, 24398, 27907, 47687, 48796, 55814, 65431, 95374, 97592, 111628, 130862, 190748, 223256, 261724, 381496, 523448, 524557, 719741, 1049114, 1439482, 2098228, 2813533, 2878964, 4196456, 5627066, 5757928, 11254132, 22508264, 30948863, 61897726, 123795452, 247590904]

約数ペア:

[(1, 247590904), (2, 123795452), (4, 61897726), (8, 30948863), (11, 22508264), (22, 11254132), (43, 5757928), (44, 5627066), (59, 4196456), (86, 2878964), (88, 2813533), (118, 2098228), (172, 1439482), (236, 1049114), (344, 719741), (472, 524557), (473, 523448), (649, 381496), (946, 261724), (1109, 223256), (1298, 190748), (1892, 130862), (2218, 111628), (2537, 97592), (2596, 95374), (3784, 65431), (4436, 55814), (5074, 48796), (5192, 47687), (8872, 27907), (10148, 24398), (12199, 20296)]