400797684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1590467}}^1$

素因数の和:1590484

約数の個数: 36

約数和(自身を含む): 1157860704

約数和(自身を除く): 757063020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1590467, 3180934, 4771401, 6361868, 9542802, 11133269, 14314203, 19085604, 22266538, 28628406, 33399807, 44533076, 57256812, 66799614, 100199421, 133599228, 200398842, 400797684]

約数ペア:

[(1, 400797684), (2, 200398842), (3, 133599228), (4, 100199421), (6, 66799614), (7, 57256812), (9, 44533076), (12, 33399807), (14, 28628406), (18, 22266538), (21, 19085604), (28, 14314203), (36, 11133269), (42, 9542802), (63, 6361868), (84, 4771401), (126, 3180934), (252, 1590467)]