397730368

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52223}}^1$

素因数の和:52259

約数の個数: 56

約数和(自身を含む): 955072512

約数和(自身を除く): 557342144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 52223, 104446, 208892, 365561, 417784, 731122, 835568, 887791, 1462244, 1671136, 1775582, 2924488, 3342272, 3551164, 5848976, 6214537, 7102328, 11697952, 12429074, 14204656, 23395904, 24858148, 28409312, 49716296, 56818624, 99432592, 198865184, 397730368]

約数ペア:

[(1, 397730368), (2, 198865184), (4, 99432592), (7, 56818624), (8, 49716296), (14, 28409312), (16, 24858148), (17, 23395904), (28, 14204656), (32, 12429074), (34, 11697952), (56, 7102328), (64, 6214537), (68, 5848976), (112, 3551164), (119, 3342272), (136, 2924488), (224, 1775582), (238, 1671136), (272, 1462244), (448, 887791), (476, 835568), (544, 731122), (952, 417784), (1088, 365561), (1904, 208892), (3808, 104446), (7616, 52223)]