328888936

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 689644800

約数和(自身を除く): 360755864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 5491, 7487, 10982, 14974, 21964, 29948, 43928, 59896, 127279, 142253, 254558, 284506, 509116, 569012, 1018232, 1138024, 2163743, 2418301, 4327486, 4836602, 8654972, 9673204, 17309944, 19346408, 41111117, 82222234, 164444468, 328888936]

約数ペア:

[(1, 328888936), (2, 164444468), (4, 82222234), (8, 41111117), (17, 19346408), (19, 17309944), (34, 9673204), (38, 8654972), (68, 4836602), (76, 4327486), (136, 2418301), (152, 2163743), (289, 1138024), (323, 1018232), (578, 569012), (646, 509116), (1156, 284506), (1292, 254558), (2312, 142253), (2584, 127279), (5491, 59896), (7487, 43928), (10982, 29948), (14974, 21964)]