840651552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7303

約数の個数: 144

約数和(自身を含む): 2657910528

約数和(自身を除く): 1817258976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7243, 7254, 8928, 9672, 12896, 14486, 14508, 19344, 21729, 28972, 29016, 38688, 43458, 57944, 58032, 65187, 86916, 94159, 115888, 116064, 130374, 173832, 188318, 224533, 231776, 260748, 282477, 347664, 376636, 449066, 521496, 564954, 673599, 695328, 753272, 847431, 898132, 1042992, 1129908, 1347198, 1506544, 1694862, 1796264, 2020797, 2085984, 2259816, 2694396, 2918929, 3013088, 3389724, 3592528, 4041594, 4519632, 5388792, 5837858, 6779448, 7185056, 8083188, 8756787, 9039264, 10777584, 11675716, 13558896, 16166376, 17513574, 21555168, 23351432, 26270361, 27117792, 32332752, 35027148, 46702864, 52540722, 64665504, 70054296, 93405728, 105081444, 140108592, 210162888, 280217184, 420325776, 840651552]

約数ペア:

[(1, 840651552), (2, 420325776), (3, 280217184), (4, 210162888), (6, 140108592), (8, 105081444), (9, 93405728), (12, 70054296), (13, 64665504), (16, 52540722), (18, 46702864), (24, 35027148), (26, 32332752), (31, 27117792), (32, 26270361), (36, 23351432), (39, 21555168), (48, 17513574), (52, 16166376), (62, 13558896), (72, 11675716), (78, 10777584), (93, 9039264), (96, 8756787), (104, 8083188), (117, 7185056), (124, 6779448), (144, 5837858), (156, 5388792), (186, 4519632), (208, 4041594), (234, 3592528), (248, 3389724), (279, 3013088), (288, 2918929), (312, 2694396), (372, 2259816), (403, 2085984), (416, 2020797), (468, 1796264), (496, 1694862), (558, 1506544), (624, 1347198), (744, 1129908), (806, 1042992), (936, 898132), (992, 847431), (1116, 753272), (1209, 695328), (1248, 673599), (1488, 564954), (1612, 521496), (1872, 449066), (2232, 376636), (2418, 347664), (2976, 282477), (3224, 260748), (3627, 231776), (3744, 224533), (4464, 188318), (4836, 173832), (6448, 130374), (7243, 116064), (7254, 115888), (8928, 94159), (9672, 86916), (12896, 65187), (14486, 58032), (14508, 57944), (19344, 43458), (21729, 38688), (28972, 29016)]