212456268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 559104000

約数和(自身を除く): 346647732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 1116, 1143, 1499, 1524, 2286, 2998, 3937, 4497, 4572, 5996, 7874, 8994, 11811, 13491, 15748, 17988, 23622, 26982, 35433, 46469, 47244, 53964, 70866, 92938, 139407, 141732, 185876, 190373, 278814, 380746, 418221, 557628, 571119, 761492, 836442, 1142238, 1672884, 1713357, 2284476, 3426714, 5901563, 6853428, 11803126, 17704689, 23606252, 35409378, 53114067, 70818756, 106228134, 212456268]

約数ペア:

[(1, 212456268), (2, 106228134), (3, 70818756), (4, 53114067), (6, 35409378), (9, 23606252), (12, 17704689), (18, 11803126), (31, 6853428), (36, 5901563), (62, 3426714), (93, 2284476), (124, 1713357), (127, 1672884), (186, 1142238), (254, 836442), (279, 761492), (372, 571119), (381, 557628), (508, 418221), (558, 380746), (762, 278814), (1116, 190373), (1143, 185876), (1499, 141732), (1524, 139407), (2286, 92938), (2998, 70866), (3937, 53964), (4497, 47244), (4572, 46469), (5996, 35433), (7874, 26982), (8994, 23622), (11811, 17988), (13491, 15748)]