320778912

素因数分解:

$2^5\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6389}}^1$

素因数の和:6925

約数の個数: 48

約数和(自身を含む): 843786720

約数和(自身を除く): 523007808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 523, 1046, 1569, 2092, 3138, 4184, 6276, 6389, 8368, 12552, 12778, 16736, 19167, 25104, 25556, 38334, 50208, 51112, 76668, 102224, 153336, 204448, 306672, 613344, 3341447, 6682894, 10024341, 13365788, 20048682, 26731576, 40097364, 53463152, 80194728, 106926304, 160389456, 320778912]

約数ペア:

[(1, 320778912), (2, 160389456), (3, 106926304), (4, 80194728), (6, 53463152), (8, 40097364), (12, 26731576), (16, 20048682), (24, 13365788), (32, 10024341), (48, 6682894), (96, 3341447), (523, 613344), (1046, 306672), (1569, 204448), (2092, 153336), (3138, 102224), (4184, 76668), (6276, 51112), (6389, 50208), (8368, 38334), (12552, 25556), (12778, 25104), (16736, 19167)]