390044142

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17377}}^1$

素因数の和:17457

約数の個数: 48

約数和(自身を含む): 894619440

約数和(自身を除く): 504575298

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 2494, 3741, 7482, 11223, 17377, 22446, 34754, 52131, 104262, 156393, 312786, 503933, 747211, 1007866, 1494422, 1511799, 2241633, 3023598, 4483266, 4535397, 6724899, 9070794, 13449798, 21669119, 43338238, 65007357, 130014714, 195022071, 390044142]

約数ペア:

[(1, 390044142), (2, 195022071), (3, 130014714), (6, 65007357), (9, 43338238), (18, 21669119), (29, 13449798), (43, 9070794), (58, 6724899), (86, 4535397), (87, 4483266), (129, 3023598), (174, 2241633), (258, 1511799), (261, 1494422), (387, 1007866), (522, 747211), (774, 503933), (1247, 312786), (2494, 156393), (3741, 104262), (7482, 52131), (11223, 34754), (17377, 22446)]