321013588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3371}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 679795200

約数和(自身を除く): 358781612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 716, 1253, 2506, 3371, 3401, 5012, 6742, 6802, 13484, 13604, 23597, 23807, 47194, 47614, 64049, 94388, 95228, 128098, 256196, 448343, 603409, 896686, 1206818, 1793372, 2413636, 4223863, 8447726, 11464771, 16895452, 22929542, 45859084, 80253397, 160506794, 321013588]

約数ペア:

[(1, 321013588), (2, 160506794), (4, 80253397), (7, 45859084), (14, 22929542), (19, 16895452), (28, 11464771), (38, 8447726), (76, 4223863), (133, 2413636), (179, 1793372), (266, 1206818), (358, 896686), (532, 603409), (716, 448343), (1253, 256196), (2506, 128098), (3371, 95228), (3401, 94388), (5012, 64049), (6742, 47614), (6802, 47194), (13484, 23807), (13604, 23597)]