1338893208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20639}}^1$

素因数の和:20721

約数の個数: 96

約数和(自身を含む): 3912105600

約数和(自身を除く): 2573212392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 53, 68, 72, 102, 106, 136, 153, 159, 204, 212, 306, 318, 408, 424, 477, 612, 636, 901, 954, 1224, 1272, 1802, 1908, 2703, 3604, 3816, 5406, 7208, 8109, 10812, 16218, 20639, 21624, 32436, 41278, 61917, 64872, 82556, 123834, 165112, 185751, 247668, 350863, 371502, 495336, 701726, 743004, 1052589, 1093867, 1403452, 1486008, 2105178, 2187734, 2806904, 3157767, 3281601, 4210356, 4375468, 6315534, 6563202, 8420712, 8750936, 9844803, 12631068, 13126404, 18595739, 19689606, 25262136, 26252808, 37191478, 39379212, 55787217, 74382956, 78758424, 111574434, 148765912, 167361651, 223148868, 334723302, 446297736, 669446604, 1338893208]

約数ペア:

[(1, 1338893208), (2, 669446604), (3, 446297736), (4, 334723302), (6, 223148868), (8, 167361651), (9, 148765912), (12, 111574434), (17, 78758424), (18, 74382956), (24, 55787217), (34, 39379212), (36, 37191478), (51, 26252808), (53, 25262136), (68, 19689606), (72, 18595739), (102, 13126404), (106, 12631068), (136, 9844803), (153, 8750936), (159, 8420712), (204, 6563202), (212, 6315534), (306, 4375468), (318, 4210356), (408, 3281601), (424, 3157767), (477, 2806904), (612, 2187734), (636, 2105178), (901, 1486008), (954, 1403452), (1224, 1093867), (1272, 1052589), (1802, 743004), (1908, 701726), (2703, 495336), (3604, 371502), (3816, 350863), (5406, 247668), (7208, 185751), (8109, 165112), (10812, 123834), (16218, 82556), (20639, 64872), (21624, 61917), (32436, 41278)]