1293398514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{164429}}^1$

素因数の和:164479

約数の個数: 48

約数和(自身を含む): 3078129600

約数和(自身を除く): 1784731086

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 164429, 328858, 493287, 986574, 1479861, 2959722, 3124151, 3781867, 6248302, 7563734, 9372453, 11345601, 18744906, 22691202, 28117359, 34036803, 56234718, 68073606, 71855473, 143710946, 215566419, 431132838, 646699257, 1293398514]

約数ペア:

[(1, 1293398514), (2, 646699257), (3, 431132838), (6, 215566419), (9, 143710946), (18, 71855473), (19, 68073606), (23, 56234718), (38, 34036803), (46, 28117359), (57, 22691202), (69, 18744906), (114, 11345601), (138, 9372453), (171, 7563734), (207, 6248302), (342, 3781867), (414, 3124151), (437, 2959722), (874, 1479861), (1311, 986574), (2622, 493287), (3933, 328858), (7866, 164429)]