288524709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 482114880

約数和(自身を除く): 193590171

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 157, 171, 209, 471, 627, 977, 1413, 1727, 1881, 2931, 2983, 5181, 8793, 8949, 10747, 15543, 18563, 26847, 32241, 32813, 55689, 96723, 98439, 153389, 167067, 204193, 295317, 460167, 612579, 1380501, 1687279, 1837737, 2914391, 5061837, 8743173, 15185511, 26229519, 32058301, 96174903, 288524709]

約数ペア:

[(1, 288524709), (3, 96174903), (9, 32058301), (11, 26229519), (19, 15185511), (33, 8743173), (57, 5061837), (99, 2914391), (157, 1837737), (171, 1687279), (209, 1380501), (471, 612579), (627, 460167), (977, 295317), (1413, 204193), (1727, 167067), (1881, 153389), (2931, 98439), (2983, 96723), (5181, 55689), (8793, 32813), (8949, 32241), (10747, 26847), (15543, 18563)]