261059904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{64747}}^1$

素因数の和:64772

約数の個数: 84

約数和(自身を含む): 855191584

約数和(自身を除く): 594131680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 64747, 129494, 194241, 258988, 388482, 453229, 517976, 582723, 776964, 906458, 1035952, 1165446, 1359687, 1553928, 1812916, 2071904, 2330892, 2719374, 3107856, 3625832, 4079061, 4143808, 4661784, 5438748, 6215712, 7251664, 8158122, 9323568, 10877496, 12431424, 14503328, 16316244, 18647136, 21754992, 29006656, 32632488, 37294272, 43509984, 65264976, 87019968, 130529952, 261059904]

約数ペア:

[(1, 261059904), (2, 130529952), (3, 87019968), (4, 65264976), (6, 43509984), (7, 37294272), (8, 32632488), (9, 29006656), (12, 21754992), (14, 18647136), (16, 16316244), (18, 14503328), (21, 12431424), (24, 10877496), (28, 9323568), (32, 8158122), (36, 7251664), (42, 6215712), (48, 5438748), (56, 4661784), (63, 4143808), (64, 4079061), (72, 3625832), (84, 3107856), (96, 2719374), (112, 2330892), (126, 2071904), (144, 1812916), (168, 1553928), (192, 1359687), (224, 1165446), (252, 1035952), (288, 906458), (336, 776964), (448, 582723), (504, 517976), (576, 453229), (672, 388482), (1008, 258988), (1344, 194241), (2016, 129494), (4032, 64747)]