708715728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1409}}^1$

素因数の和:1929

約数の個数: 120

約数和(自身を含む): 2272920000

約数和(自身を除く): 1564204272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 499, 504, 998, 1008, 1409, 1497, 1996, 2818, 2994, 3493, 3992, 4227, 4491, 5636, 5988, 6986, 7984, 8454, 8982, 9863, 10479, 11272, 11976, 12681, 13972, 16908, 17964, 19726, 20958, 22544, 23952, 25362, 27944, 29589, 31437, 33816, 35928, 39452, 41916, 50724, 55888, 59178, 62874, 67632, 71856, 78904, 83832, 88767, 101448, 118356, 125748, 157808, 167664, 177534, 202896, 236712, 251496, 355068, 473424, 502992, 703091, 710136, 1406182, 1420272, 2109273, 2812364, 4218546, 4921637, 5624728, 6327819, 8437092, 9843274, 11249456, 12655638, 14764911, 16874184, 19686548, 25311276, 29529822, 33748368, 39373096, 44294733, 50622552, 59059644, 78746192, 88589466, 101245104, 118119288, 177178932, 236238576, 354357864, 708715728]

約数ペア:

[(1, 708715728), (2, 354357864), (3, 236238576), (4, 177178932), (6, 118119288), (7, 101245104), (8, 88589466), (9, 78746192), (12, 59059644), (14, 50622552), (16, 44294733), (18, 39373096), (21, 33748368), (24, 29529822), (28, 25311276), (36, 19686548), (42, 16874184), (48, 14764911), (56, 12655638), (63, 11249456), (72, 9843274), (84, 8437092), (112, 6327819), (126, 5624728), (144, 4921637), (168, 4218546), (252, 2812364), (336, 2109273), (499, 1420272), (504, 1406182), (998, 710136), (1008, 703091), (1409, 502992), (1497, 473424), (1996, 355068), (2818, 251496), (2994, 236712), (3493, 202896), (3992, 177534), (4227, 167664), (4491, 157808), (5636, 125748), (5988, 118356), (6986, 101448), (7984, 88767), (8454, 83832), (8982, 78904), (9863, 71856), (10479, 67632), (11272, 62874), (11976, 59178), (12681, 55888), (13972, 50724), (16908, 41916), (17964, 39452), (19726, 35928), (20958, 33816), (22544, 31437), (23952, 29589), (25362, 27944)]