261058537824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{407639}}^1$

素因数の和:408612

約数の個数: 96

約数和(自身を含む): 783999336960

約数和(自身を除く): 522940799136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 953, 1906, 2859, 3812, 5718, 6671, 7624, 11436, 13342, 15248, 20013, 22872, 26684, 30496, 40026, 45744, 53368, 80052, 91488, 106736, 160104, 213472, 320208, 407639, 640416, 815278, 1222917, 1630556, 2445834, 2853473, 3261112, 4891668, 5706946, 6522224, 8560419, 9783336, 11413892, 13044448, 17120838, 19566672, 22827784, 34241676, 39133344, 45655568, 68483352, 91311136, 136966704, 273933408, 388479967, 776959934, 1165439901, 1553919868, 2330879802, 2719359769, 3107839736, 4661759604, 5438719538, 6215679472, 8158079307, 9323519208, 10877439076, 12431358944, 16316158614, 18647038416, 21754878152, 32632317228, 37294076832, 43509756304, 65264634456, 87019512608, 130529268912, 261058537824]

約数ペア:

[(1, 261058537824), (2, 130529268912), (3, 87019512608), (4, 65264634456), (6, 43509756304), (7, 37294076832), (8, 32632317228), (12, 21754878152), (14, 18647038416), (16, 16316158614), (21, 12431358944), (24, 10877439076), (28, 9323519208), (32, 8158079307), (42, 6215679472), (48, 5438719538), (56, 4661759604), (84, 3107839736), (96, 2719359769), (112, 2330879802), (168, 1553919868), (224, 1165439901), (336, 776959934), (672, 388479967), (953, 273933408), (1906, 136966704), (2859, 91311136), (3812, 68483352), (5718, 45655568), (6671, 39133344), (7624, 34241676), (11436, 22827784), (13342, 19566672), (15248, 17120838), (20013, 13044448), (22872, 11413892), (26684, 9783336), (30496, 8560419), (40026, 6522224), (45744, 5706946), (53368, 4891668), (80052, 3261112), (91488, 2853473), (106736, 2445834), (160104, 1630556), (213472, 1222917), (320208, 815278), (407639, 640416)]