1320287528

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{7487}}^1$

素因数の和:7614

約数の個数: 64

約数和(自身を含む): 2932899840

約数和(自身を除く): 1612612312

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 67, 94, 134, 188, 268, 329, 376, 469, 536, 658, 938, 1316, 1876, 2632, 3149, 3752, 6298, 7487, 12596, 14974, 22043, 25192, 29948, 44086, 52409, 59896, 88172, 104818, 176344, 209636, 351889, 419272, 501629, 703778, 1003258, 1407556, 2006516, 2463223, 2815112, 3511403, 4013032, 4926446, 7022806, 9852892, 14045612, 19705784, 23576563, 28091224, 47153126, 94306252, 165035941, 188612504, 330071882, 660143764, 1320287528]

約数ペア:

[(1, 1320287528), (2, 660143764), (4, 330071882), (7, 188612504), (8, 165035941), (14, 94306252), (28, 47153126), (47, 28091224), (56, 23576563), (67, 19705784), (94, 14045612), (134, 9852892), (188, 7022806), (268, 4926446), (329, 4013032), (376, 3511403), (469, 2815112), (536, 2463223), (658, 2006516), (938, 1407556), (1316, 1003258), (1876, 703778), (2632, 501629), (3149, 419272), (3752, 351889), (6298, 209636), (7487, 176344), (12596, 104818), (14974, 88172), (22043, 59896), (25192, 52409), (29948, 44086)]