393456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 1162624

約数和(自身を除く): 769168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1171, 2342, 3513, 4684, 7026, 8197, 9368, 14052, 16394, 18736, 24591, 28104, 32788, 49182, 56208, 65576, 98364, 131152, 196728, 393456]

約数ペア:

[(1, 393456), (2, 196728), (3, 131152), (4, 98364), (6, 65576), (7, 56208), (8, 49182), (12, 32788), (14, 28104), (16, 24591), (21, 18736), (24, 16394), (28, 14052), (42, 9368), (48, 8197), (56, 7026), (84, 4684), (112, 3513), (168, 2342), (336, 1171)]