260569078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 531083520

約数和(自身を除く): 270514442

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 43, 77, 86, 109, 133, 154, 209, 218, 266, 301, 361, 418, 473, 602, 722, 763, 817, 946, 1199, 1463, 1526, 1634, 2071, 2398, 2527, 2926, 3311, 3971, 4142, 4687, 5054, 5719, 6622, 7942, 8393, 8987, 9374, 11438, 14497, 15523, 16786, 17974, 22781, 27797, 28994, 31046, 32809, 39349, 45562, 51557, 55594, 62909, 65618, 78698, 89053, 103114, 108661, 125818, 159467, 170753, 178106, 217322, 275443, 318934, 341506, 360899, 432839, 550886, 623371, 721798, 865678, 979583, 1195271, 1246742, 1692007, 1959166, 2390542, 3029873, 3384014, 6059746, 6857081, 11844049, 13714162, 18612077, 23688098, 37224154, 130284539, 260569078]

約数ペア:

[(1, 260569078), (2, 130284539), (7, 37224154), (11, 23688098), (14, 18612077), (19, 13714162), (22, 11844049), (38, 6857081), (43, 6059746), (77, 3384014), (86, 3029873), (109, 2390542), (133, 1959166), (154, 1692007), (209, 1246742), (218, 1195271), (266, 979583), (301, 865678), (361, 721798), (418, 623371), (473, 550886), (602, 432839), (722, 360899), (763, 341506), (817, 318934), (946, 275443), (1199, 217322), (1463, 178106), (1526, 170753), (1634, 159467), (2071, 125818), (2398, 108661), (2527, 103114), (2926, 89053), (3311, 78698), (3971, 65618), (4142, 62909), (4687, 55594), (5054, 51557), (5719, 45562), (6622, 39349), (7942, 32809), (8393, 31046), (8987, 28994), (9374, 27797), (11438, 22781), (14497, 17974), (15523, 16786)]