349459396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21067}}^1$

素因数の和:21124

約数の個数: 48

約数和(自身を含む): 743279040

約数和(自身を除く): 393819644

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 21067, 42134, 84268, 231737, 273871, 463474, 547742, 610943, 926948, 1095484, 1221886, 2443772, 3012581, 6025162, 6720373, 7942259, 12050324, 13440746, 15884518, 26881492, 31769036, 87364849, 174729698, 349459396]

約数ペア:

[(1, 349459396), (2, 174729698), (4, 87364849), (11, 31769036), (13, 26881492), (22, 15884518), (26, 13440746), (29, 12050324), (44, 7942259), (52, 6720373), (58, 6025162), (116, 3012581), (143, 2443772), (286, 1221886), (319, 1095484), (377, 926948), (572, 610943), (638, 547742), (754, 463474), (1276, 273871), (1508, 231737), (4147, 84268), (8294, 42134), (16588, 21067)]