277462276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 627802112

約数和(自身を除く): 350339836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 67, 91, 124, 134, 182, 217, 268, 364, 367, 403, 434, 469, 734, 806, 868, 871, 938, 1468, 1612, 1742, 1876, 2077, 2569, 2821, 3484, 4154, 4771, 5138, 5642, 6097, 8308, 9542, 10276, 11284, 11377, 12194, 14539, 19084, 22754, 24388, 24589, 27001, 29078, 33397, 45508, 49178, 54002, 58156, 66794, 79639, 98356, 108004, 133588, 147901, 159278, 172123, 189007, 295802, 318556, 319657, 344246, 378014, 591604, 639314, 688492, 756028, 762259, 1035307, 1278628, 1524518, 2070614, 2237599, 3049036, 4141228, 4475198, 5335813, 8950396, 9909367, 10671626, 19818734, 21343252, 39637468, 69365569, 138731138, 277462276]

約数ペア:

[(1, 277462276), (2, 138731138), (4, 69365569), (7, 39637468), (13, 21343252), (14, 19818734), (26, 10671626), (28, 9909367), (31, 8950396), (52, 5335813), (62, 4475198), (67, 4141228), (91, 3049036), (124, 2237599), (134, 2070614), (182, 1524518), (217, 1278628), (268, 1035307), (364, 762259), (367, 756028), (403, 688492), (434, 639314), (469, 591604), (734, 378014), (806, 344246), (868, 319657), (871, 318556), (938, 295802), (1468, 189007), (1612, 172123), (1742, 159278), (1876, 147901), (2077, 133588), (2569, 108004), (2821, 98356), (3484, 79639), (4154, 66794), (4771, 58156), (5138, 54002), (5642, 49178), (6097, 45508), (8308, 33397), (9542, 29078), (10276, 27001), (11284, 24589), (11377, 24388), (12194, 22754), (14539, 19084)]