255429112766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1\times {\mathrm{2111}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 417251450880

約数和(自身を除く): 161822338114

約数列:

[1, 2, 19, 38, 53, 73, 106, 146, 823, 1007, 1387, 1646, 2014, 2111, 2774, 3869, 4222, 7738, 15637, 31274, 40109, 43619, 60079, 73511, 80218, 87238, 111883, 120158, 147022, 154103, 223766, 308206, 828761, 1141501, 1657522, 1737353, 2125777, 2283002, 2927957, 3184187, 3474706, 4251554, 5855914, 6368374, 8167459, 16334918, 33009707, 60499553, 66019414, 92079709, 120999106, 126826769, 155181721, 184159418, 253653538, 310363442, 1749514471, 2409708611, 3499028942, 4819417222, 6721818757, 13443637514, 127714556383, 255429112766]

約数ペア:

[(1, 255429112766), (2, 127714556383), (19, 13443637514), (38, 6721818757), (53, 4819417222), (73, 3499028942), (106, 2409708611), (146, 1749514471), (823, 310363442), (1007, 253653538), (1387, 184159418), (1646, 155181721), (2014, 126826769), (2111, 120999106), (2774, 92079709), (3869, 66019414), (4222, 60499553), (7738, 33009707), (15637, 16334918), (31274, 8167459), (40109, 6368374), (43619, 5855914), (60079, 4251554), (73511, 3474706), (80218, 3184187), (87238, 2927957), (111883, 2283002), (120158, 2125777), (147022, 1737353), (154103, 1657522), (223766, 1141501), (308206, 828761)]