319144938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 817254144

約数和(自身を除く): 498109206

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 97, 98, 114, 133, 147, 186, 194, 217, 266, 291, 294, 361, 399, 434, 582, 589, 651, 679, 722, 798, 931, 1083, 1178, 1302, 1358, 1519, 1767, 1843, 1862, 2037, 2166, 2527, 2793, 3007, 3038, 3534, 3686, 4074, 4123, 4557, 4753, 5054, 5529, 5586, 6014, 7581, 8246, 9021, 9114, 9506, 11058, 11191, 12369, 12901, 14259, 15162, 17689, 18042, 21049, 22382, 24738, 25802, 28518, 28861, 33573, 35017, 35378, 38703, 42098, 53067, 57133, 57722, 63147, 67146, 70034, 77406, 78337, 86583, 90307, 105051, 106134, 114266, 126294, 147343, 156674, 171399, 173166, 180614, 210102, 235011, 245119, 270921, 294686, 342798, 399931, 442029, 470022, 490238, 541842, 548359, 735357, 799862, 884058, 1085527, 1096718, 1199793, 1470714, 1645077, 1715833, 2171054, 2399586, 2799517, 3256581, 3290154, 3431666, 5147499, 5599034, 6513162, 7598689, 8398551, 10294998, 15197378, 16797102, 22796067, 45592134, 53190823, 106381646, 159572469, 319144938]

約数ペア:

[(1, 319144938), (2, 159572469), (3, 106381646), (6, 53190823), (7, 45592134), (14, 22796067), (19, 16797102), (21, 15197378), (31, 10294998), (38, 8398551), (42, 7598689), (49, 6513162), (57, 5599034), (62, 5147499), (93, 3431666), (97, 3290154), (98, 3256581), (114, 2799517), (133, 2399586), (147, 2171054), (186, 1715833), (194, 1645077), (217, 1470714), (266, 1199793), (291, 1096718), (294, 1085527), (361, 884058), (399, 799862), (434, 735357), (582, 548359), (589, 541842), (651, 490238), (679, 470022), (722, 442029), (798, 399931), (931, 342798), (1083, 294686), (1178, 270921), (1302, 245119), (1358, 235011), (1519, 210102), (1767, 180614), (1843, 173166), (1862, 171399), (2037, 156674), (2166, 147343), (2527, 126294), (2793, 114266), (3007, 106134), (3038, 105051), (3534, 90307), (3686, 86583), (4074, 78337), (4123, 77406), (4557, 70034), (4753, 67146), (5054, 63147), (5529, 57722), (5586, 57133), (6014, 53067), (7581, 42098), (8246, 38703), (9021, 35378), (9114, 35017), (9506, 33573), (11058, 28861), (11191, 28518), (12369, 25802), (12901, 24738), (14259, 22382), (15162, 21049), (17689, 18042)]