318203792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5783}}^1$

素因数の和:5991

約数の個数: 40

約数和(自身を含む): 652666560

約数和(自身を除く): 334462768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 5783, 6878, 11566, 13756, 23132, 27512, 46264, 55024, 92528, 109877, 219754, 439508, 879016, 1046723, 1758032, 2093446, 4186892, 8373784, 16747568, 19887737, 39775474, 79550948, 159101896, 318203792]

約数ペア:

[(1, 318203792), (2, 159101896), (4, 79550948), (8, 39775474), (16, 19887737), (19, 16747568), (38, 8373784), (76, 4186892), (152, 2093446), (181, 1758032), (304, 1046723), (362, 879016), (724, 439508), (1448, 219754), (2896, 109877), (3439, 92528), (5783, 55024), (6878, 46264), (11566, 27512), (13756, 23132)]