400056804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1587527}}^1$

素因数の和:1587544

約数の個数: 36

約数和(自身を含む): 1155720384

約数和(自身を除く): 755663580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1587527, 3175054, 4762581, 6350108, 9525162, 11112689, 14287743, 19050324, 22225378, 28575486, 33338067, 44450756, 57150972, 66676134, 100014201, 133352268, 200028402, 400056804]

約数ペア:

[(1, 400056804), (2, 200028402), (3, 133352268), (4, 100014201), (6, 66676134), (7, 57150972), (9, 44450756), (12, 33338067), (14, 28575486), (18, 22225378), (21, 19050324), (28, 14287743), (36, 11112689), (42, 9525162), (63, 6350108), (84, 4762581), (126, 3175054), (252, 1587527)]