240394336

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2724

約数の個数: 96

約数和(自身を含む): 601509888

約数和(自身を除く): 361115552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2663, 2821, 2912, 3224, 3472, 5326, 5642, 6448, 6944, 10652, 11284, 12896, 18641, 21304, 22568, 34619, 37282, 42608, 45136, 69238, 74564, 82553, 85216, 90272, 138476, 149128, 165106, 242333, 276952, 298256, 330212, 484666, 553904, 577871, 596512, 660424, 969332, 1073189, 1107808, 1155742, 1320848, 1938664, 2146378, 2311484, 2641696, 3877328, 4292756, 4622968, 7512323, 7754656, 8585512, 9245936, 15024646, 17171024, 18491872, 30049292, 34342048, 60098584, 120197168, 240394336]

約数ペア:

[(1, 240394336), (2, 120197168), (4, 60098584), (7, 34342048), (8, 30049292), (13, 18491872), (14, 17171024), (16, 15024646), (26, 9245936), (28, 8585512), (31, 7754656), (32, 7512323), (52, 4622968), (56, 4292756), (62, 3877328), (91, 2641696), (104, 2311484), (112, 2146378), (124, 1938664), (182, 1320848), (208, 1155742), (217, 1107808), (224, 1073189), (248, 969332), (364, 660424), (403, 596512), (416, 577871), (434, 553904), (496, 484666), (728, 330212), (806, 298256), (868, 276952), (992, 242333), (1456, 165106), (1612, 149128), (1736, 138476), (2663, 90272), (2821, 85216), (2912, 82553), (3224, 74564), (3472, 69238), (5326, 45136), (5642, 42608), (6448, 37282), (6944, 34619), (10652, 22568), (11284, 21304), (12896, 18641)]