384804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{509}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 1142400

約数和(自身を除く): 757596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 509, 756, 1018, 1527, 2036, 3054, 3563, 4581, 6108, 7126, 9162, 10689, 13743, 14252, 18324, 21378, 27486, 32067, 42756, 54972, 64134, 96201, 128268, 192402, 384804]

約数ペア:

[(1, 384804), (2, 192402), (3, 128268), (4, 96201), (6, 64134), (7, 54972), (9, 42756), (12, 32067), (14, 27486), (18, 21378), (21, 18324), (27, 14252), (28, 13743), (36, 10689), (42, 9162), (54, 7126), (63, 6108), (84, 4581), (108, 3563), (126, 3054), (189, 2036), (252, 1527), (378, 1018), (509, 756)]