247934848

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 602795520

約数和(自身を除く): 354860672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 92, 106, 112, 128, 161, 184, 212, 224, 227, 322, 368, 371, 424, 448, 454, 644, 736, 742, 848, 896, 908, 1219, 1288, 1472, 1484, 1589, 1696, 1816, 2438, 2576, 2944, 2968, 3178, 3392, 3632, 4876, 5152, 5221, 5936, 6356, 6784, 7264, 8533, 9752, 10304, 10442, 11872, 12031, 12712, 14528, 17066, 19504, 20608, 20884, 23744, 24062, 25424, 29056, 34132, 36547, 39008, 41768, 47488, 48124, 50848, 68264, 73094, 78016, 83536, 84217, 96248, 101696, 136528, 146188, 156032, 167072, 168434, 192496, 203392, 273056, 276713, 292376, 334144, 336868, 384992, 546112, 553426, 584752, 668288, 673736, 769984, 1092224, 1106852, 1169504, 1347472, 1539968, 1936991, 2213704, 2339008, 2694944, 3873982, 4427408, 4678016, 5389888, 7747964, 8854816, 10779776, 15495928, 17709632, 30991856, 35419264, 61983712, 123967424, 247934848]

約数ペア:

[(1, 247934848), (2, 123967424), (4, 61983712), (7, 35419264), (8, 30991856), (14, 17709632), (16, 15495928), (23, 10779776), (28, 8854816), (32, 7747964), (46, 5389888), (53, 4678016), (56, 4427408), (64, 3873982), (92, 2694944), (106, 2339008), (112, 2213704), (128, 1936991), (161, 1539968), (184, 1347472), (212, 1169504), (224, 1106852), (227, 1092224), (322, 769984), (368, 673736), (371, 668288), (424, 584752), (448, 553426), (454, 546112), (644, 384992), (736, 336868), (742, 334144), (848, 292376), (896, 276713), (908, 273056), (1219, 203392), (1288, 192496), (1472, 168434), (1484, 167072), (1589, 156032), (1696, 146188), (1816, 136528), (2438, 101696), (2576, 96248), (2944, 84217), (2968, 83536), (3178, 78016), (3392, 73094), (3632, 68264), (4876, 50848), (5152, 48124), (5221, 47488), (5936, 41768), (6356, 39008), (6784, 36547), (7264, 34132), (8533, 29056), (9752, 25424), (10304, 24062), (10442, 23744), (11872, 20884), (12031, 20608), (12712, 19504), (14528, 17066)]