513470174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 970690560

約数和(自身を除く): 457220386

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 73, 133, 146, 217, 266, 434, 511, 589, 853, 1022, 1178, 1387, 1706, 2263, 2774, 4123, 4526, 5971, 8246, 9709, 11942, 15841, 16207, 19418, 26443, 31682, 32414, 42997, 52886, 62269, 85994, 113449, 124538, 185101, 226898, 300979, 370202, 435883, 502417, 601958, 871766, 1004834, 1183111, 1930339, 2366222, 3516919, 3860678, 7033838, 8281777, 13512373, 16563554, 27024746, 36676441, 73352882, 256735087, 513470174]

約数ペア:

[(1, 513470174), (2, 256735087), (7, 73352882), (14, 36676441), (19, 27024746), (31, 16563554), (38, 13512373), (62, 8281777), (73, 7033838), (133, 3860678), (146, 3516919), (217, 2366222), (266, 1930339), (434, 1183111), (511, 1004834), (589, 871766), (853, 601958), (1022, 502417), (1178, 435883), (1387, 370202), (1706, 300979), (2263, 226898), (2774, 185101), (4123, 124538), (4526, 113449), (5971, 85994), (8246, 62269), (9709, 52886), (11942, 42997), (15841, 32414), (16207, 31682), (19418, 26443)]