383781708

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 1049368320

約数和(自身を除く): 665586612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 83, 86, 87, 103, 116, 129, 166, 172, 174, 206, 249, 258, 261, 309, 332, 348, 387, 412, 498, 516, 522, 618, 747, 774, 927, 996, 1044, 1236, 1247, 1494, 1548, 1854, 2407, 2494, 2987, 2988, 3569, 3708, 3741, 4429, 4814, 4988, 5974, 7138, 7221, 7482, 8549, 8858, 8961, 9628, 10707, 11223, 11948, 13287, 14276, 14442, 14964, 17098, 17716, 17922, 21414, 21663, 22446, 25647, 26574, 26883, 28884, 32121, 34196, 35844, 39861, 42828, 43326, 44892, 51294, 53148, 53766, 64242, 76941, 79722, 86652, 102588, 103501, 107532, 128441, 128484, 153882, 159444, 207002, 247921, 256882, 307764, 310503, 367607, 385323, 414004, 495842, 513764, 621006, 735214, 743763, 770646, 931509, 991684, 1102821, 1155969, 1242012, 1470428, 1487526, 1541292, 1863018, 2205642, 2231289, 2311938, 2975052, 3308463, 3726036, 4411284, 4462578, 4623876, 6616926, 8925156, 10660603, 13233852, 21321206, 31981809, 42642412, 63963618, 95945427, 127927236, 191890854, 383781708]

約数ペア:

[(1, 383781708), (2, 191890854), (3, 127927236), (4, 95945427), (6, 63963618), (9, 42642412), (12, 31981809), (18, 21321206), (29, 13233852), (36, 10660603), (43, 8925156), (58, 6616926), (83, 4623876), (86, 4462578), (87, 4411284), (103, 3726036), (116, 3308463), (129, 2975052), (166, 2311938), (172, 2231289), (174, 2205642), (206, 1863018), (249, 1541292), (258, 1487526), (261, 1470428), (309, 1242012), (332, 1155969), (348, 1102821), (387, 991684), (412, 931509), (498, 770646), (516, 743763), (522, 735214), (618, 621006), (747, 513764), (774, 495842), (927, 414004), (996, 385323), (1044, 367607), (1236, 310503), (1247, 307764), (1494, 256882), (1548, 247921), (1854, 207002), (2407, 159444), (2494, 153882), (2987, 128484), (2988, 128441), (3569, 107532), (3708, 103501), (3741, 102588), (4429, 86652), (4814, 79722), (4988, 76941), (5974, 64242), (7138, 53766), (7221, 53148), (7482, 51294), (8549, 44892), (8858, 43326), (8961, 42828), (9628, 39861), (10707, 35844), (11223, 34196), (11948, 32121), (13287, 28884), (14276, 26883), (14442, 26574), (14964, 25647), (17098, 22446), (17716, 21663), (17922, 21414)]