426557440

素因数分解:

$2^{14}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 1056932352

約数和(自身を除く): 630374912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 128, 160, 164, 205, 254, 256, 320, 328, 410, 508, 512, 635, 640, 656, 820, 1016, 1024, 1270, 1280, 1312, 1640, 2032, 2048, 2540, 2560, 2624, 3280, 4064, 4096, 5080, 5120, 5207, 5248, 6560, 8128, 8192, 10160, 10240, 10414, 10496, 13120, 16256, 16384, 20320, 20480, 20828, 20992, 26035, 26240, 32512, 40640, 40960, 41656, 41984, 52070, 52480, 65024, 81280, 81920, 83312, 83968, 104140, 104960, 130048, 162560, 166624, 167936, 208280, 209920, 260096, 325120, 333248, 335872, 416560, 419840, 520192, 650240, 666496, 671744, 833120, 839680, 1040384, 1300480, 1332992, 1666240, 1679360, 2080768, 2600960, 2665984, 3332480, 3358720, 5201920, 5331968, 6664960, 10403840, 10663936, 13329920, 21327872, 26659840, 42655744, 53319680, 85311488, 106639360, 213278720, 426557440]

約数ペア:

[(1, 426557440), (2, 213278720), (4, 106639360), (5, 85311488), (8, 53319680), (10, 42655744), (16, 26659840), (20, 21327872), (32, 13329920), (40, 10663936), (41, 10403840), (64, 6664960), (80, 5331968), (82, 5201920), (127, 3358720), (128, 3332480), (160, 2665984), (164, 2600960), (205, 2080768), (254, 1679360), (256, 1666240), (320, 1332992), (328, 1300480), (410, 1040384), (508, 839680), (512, 833120), (635, 671744), (640, 666496), (656, 650240), (820, 520192), (1016, 419840), (1024, 416560), (1270, 335872), (1280, 333248), (1312, 325120), (1640, 260096), (2032, 209920), (2048, 208280), (2540, 167936), (2560, 166624), (2624, 162560), (3280, 130048), (4064, 104960), (4096, 104140), (5080, 83968), (5120, 83312), (5207, 81920), (5248, 81280), (6560, 65024), (8128, 52480), (8192, 52070), (10160, 41984), (10240, 41656), (10414, 40960), (10496, 40640), (13120, 32512), (16256, 26240), (16384, 26035), (20320, 20992), (20480, 20828)]