1629223624

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1979}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 3564950400

約数和(自身を除く): 1935726776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 241, 244, 427, 482, 488, 854, 964, 1687, 1708, 1928, 1979, 3374, 3416, 3958, 6748, 7916, 13496, 13853, 14701, 15832, 27706, 29402, 55412, 58804, 102907, 110824, 117608, 120719, 205814, 241438, 411628, 476939, 482876, 823256, 845033, 953878, 965752, 1690066, 1907756, 3338573, 3380132, 3815512, 6677146, 6760264, 13354292, 26708584, 29093279, 58186558, 116373116, 203652953, 232746232, 407305906, 814611812, 1629223624]

約数ペア:

[(1, 1629223624), (2, 814611812), (4, 407305906), (7, 232746232), (8, 203652953), (14, 116373116), (28, 58186558), (56, 29093279), (61, 26708584), (122, 13354292), (241, 6760264), (244, 6677146), (427, 3815512), (482, 3380132), (488, 3338573), (854, 1907756), (964, 1690066), (1687, 965752), (1708, 953878), (1928, 845033), (1979, 823256), (3374, 482876), (3416, 476939), (3958, 411628), (6748, 241438), (7916, 205814), (13496, 120719), (13853, 117608), (14701, 110824), (15832, 102907), (27706, 58804), (29402, 55412)]