1309917896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 3085516800

約数和(自身を除く): 1775598904

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 53, 56, 62, 92, 106, 124, 161, 184, 212, 217, 248, 322, 371, 424, 434, 619, 644, 713, 742, 868, 1219, 1238, 1288, 1426, 1484, 1643, 1736, 2438, 2476, 2852, 2968, 3286, 4333, 4876, 4952, 4991, 5704, 6572, 8533, 8666, 9752, 9982, 11501, 13144, 14237, 17066, 17332, 19189, 19964, 23002, 28474, 32807, 34132, 34664, 37789, 38378, 39928, 46004, 56948, 65614, 68264, 75578, 76756, 92008, 99659, 113896, 131228, 134323, 151156, 153512, 199318, 229649, 262456, 264523, 268646, 302312, 398636, 441347, 459298, 529046, 537292, 754561, 797272, 882694, 918596, 1017017, 1058092, 1074584, 1509122, 1765388, 1837192, 2034034, 2116184, 3018244, 3089429, 3530776, 4068068, 5281927, 6036488, 6178858, 7119119, 8136136, 10563854, 12357716, 14238238, 21127708, 23391391, 24715432, 28476476, 42255416, 46782782, 56952952, 93565564, 163739737, 187131128, 327479474, 654958948, 1309917896]

約数ペア:

[(1, 1309917896), (2, 654958948), (4, 327479474), (7, 187131128), (8, 163739737), (14, 93565564), (23, 56952952), (28, 46782782), (31, 42255416), (46, 28476476), (53, 24715432), (56, 23391391), (62, 21127708), (92, 14238238), (106, 12357716), (124, 10563854), (161, 8136136), (184, 7119119), (212, 6178858), (217, 6036488), (248, 5281927), (322, 4068068), (371, 3530776), (424, 3089429), (434, 3018244), (619, 2116184), (644, 2034034), (713, 1837192), (742, 1765388), (868, 1509122), (1219, 1074584), (1238, 1058092), (1288, 1017017), (1426, 918596), (1484, 882694), (1643, 797272), (1736, 754561), (2438, 537292), (2476, 529046), (2852, 459298), (2968, 441347), (3286, 398636), (4333, 302312), (4876, 268646), (4952, 264523), (4991, 262456), (5704, 229649), (6572, 199318), (8533, 153512), (8666, 151156), (9752, 134323), (9982, 131228), (11501, 113896), (13144, 99659), (14237, 92008), (17066, 76756), (17332, 75578), (19189, 68264), (19964, 65614), (23002, 56948), (28474, 46004), (32807, 39928), (34132, 38378), (34664, 37789)]