4380488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 10368000

約数和(自身を除く): 5987512

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 179, 184, 266, 322, 358, 437, 532, 644, 716, 874, 1064, 1253, 1288, 1432, 1748, 2506, 3059, 3401, 3496, 4117, 5012, 6118, 6802, 8234, 10024, 12236, 13604, 16468, 23807, 24472, 27208, 28819, 32936, 47614, 57638, 78223, 95228, 115276, 156446, 190456, 230552, 312892, 547561, 625784, 1095122, 2190244, 4380488]

約数ペア:

[(1, 4380488), (2, 2190244), (4, 1095122), (7, 625784), (8, 547561), (14, 312892), (19, 230552), (23, 190456), (28, 156446), (38, 115276), (46, 95228), (56, 78223), (76, 57638), (92, 47614), (133, 32936), (152, 28819), (161, 27208), (179, 24472), (184, 23807), (266, 16468), (322, 13604), (358, 12236), (437, 10024), (532, 8234), (644, 6802), (716, 6118), (874, 5012), (1064, 4117), (1253, 3496), (1288, 3401), (1432, 3059), (1748, 2506)]