2038745163

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 3647884800

約数和(自身を除く): 1609139637

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 409, 589, 651, 741, 961, 1209, 1227, 1729, 1767, 2821, 2863, 2883, 4123, 5187, 5317, 6727, 7657, 7771, 8463, 8589, 12369, 12493, 12679, 15951, 18259, 20181, 22971, 23313, 37219, 37479, 38037, 53599, 54397, 54777, 87451, 88753, 101023, 111657, 127813, 160797, 163191, 164827, 237367, 240901, 262353, 266259, 303069, 383439, 393049, 494481, 707161, 712101, 722703, 1153789, 1179147, 1661569, 1686307, 2121483, 2751343, 3131713, 3461367, 4984707, 5058921, 5109637, 7467931, 8254029, 9395139, 15328911, 21921991, 22403793, 35767459, 52275517, 65765973, 97083103, 107302377, 156826551, 291249309, 679581721, 2038745163]

約数ペア:

[(1, 2038745163), (3, 679581721), (7, 291249309), (13, 156826551), (19, 107302377), (21, 97083103), (31, 65765973), (39, 52275517), (57, 35767459), (91, 22403793), (93, 21921991), (133, 15328911), (217, 9395139), (247, 8254029), (273, 7467931), (399, 5109637), (403, 5058921), (409, 4984707), (589, 3461367), (651, 3131713), (741, 2751343), (961, 2121483), (1209, 1686307), (1227, 1661569), (1729, 1179147), (1767, 1153789), (2821, 722703), (2863, 712101), (2883, 707161), (4123, 494481), (5187, 393049), (5317, 383439), (6727, 303069), (7657, 266259), (7771, 262353), (8463, 240901), (8589, 237367), (12369, 164827), (12493, 163191), (12679, 160797), (15951, 127813), (18259, 111657), (20181, 101023), (22971, 88753), (23313, 87451), (37219, 54777), (37479, 54397), (38037, 53599)]