388788268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3671}}^1$

素因数の和:3798

約数の個数: 48

約数和(自身を含む): 777288960

約数和(自身を除く): 388500692

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 83, 116, 166, 319, 332, 638, 913, 1276, 1826, 2407, 3652, 3671, 4814, 7342, 9628, 14684, 26477, 40381, 52954, 80762, 105908, 106459, 161524, 212918, 304693, 425836, 609386, 1171049, 1218772, 2342098, 3351623, 4684196, 6703246, 8836097, 13406492, 17672194, 35344388, 97197067, 194394134, 388788268]

約数ペア:

[(1, 388788268), (2, 194394134), (4, 97197067), (11, 35344388), (22, 17672194), (29, 13406492), (44, 8836097), (58, 6703246), (83, 4684196), (116, 3351623), (166, 2342098), (319, 1218772), (332, 1171049), (638, 609386), (913, 425836), (1276, 304693), (1826, 212918), (2407, 161524), (3652, 106459), (3671, 105908), (4814, 80762), (7342, 52954), (9628, 40381), (14684, 26477)]