391931568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{129607}}^1$

素因数の和:129631

約数の個数: 80

約数和(自身を含む): 1285711360

約数和(自身を除く): 893779792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 129607, 259214, 388821, 518428, 777642, 907249, 1036856, 1166463, 1555284, 1814498, 2073712, 2332926, 2721747, 3110568, 3499389, 3628996, 4665852, 5443494, 6221136, 6998778, 7257992, 8165241, 9331704, 10886988, 13997556, 14515984, 16330482, 18663408, 21773976, 24495723, 27995112, 32660964, 43547952, 48991446, 55990224, 65321928, 97982892, 130643856, 195965784, 391931568]

約数ペア:

[(1, 391931568), (2, 195965784), (3, 130643856), (4, 97982892), (6, 65321928), (7, 55990224), (8, 48991446), (9, 43547952), (12, 32660964), (14, 27995112), (16, 24495723), (18, 21773976), (21, 18663408), (24, 16330482), (27, 14515984), (28, 13997556), (36, 10886988), (42, 9331704), (48, 8165241), (54, 7257992), (56, 6998778), (63, 6221136), (72, 5443494), (84, 4665852), (108, 3628996), (112, 3499389), (126, 3110568), (144, 2721747), (168, 2332926), (189, 2073712), (216, 1814498), (252, 1555284), (336, 1166463), (378, 1036856), (432, 907249), (504, 777642), (756, 518428), (1008, 388821), (1512, 259214), (3024, 129607)]