213221808

素因数分解:

$2^4\times 3^5\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 624366288

約数和(自身を除く): 411144480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 173, 216, 243, 317, 324, 346, 432, 486, 519, 634, 648, 692, 951, 972, 1038, 1268, 1296, 1384, 1557, 1902, 1944, 2076, 2536, 2768, 2853, 3114, 3804, 3888, 4152, 4671, 5072, 5706, 6228, 7608, 8304, 8559, 9342, 11412, 12456, 14013, 15216, 17118, 18684, 22824, 24912, 25677, 28026, 34236, 37368, 42039, 45648, 51354, 54841, 56052, 68472, 74736, 77031, 84078, 102708, 109682, 112104, 136944, 154062, 164523, 168156, 205416, 219364, 224208, 308124, 329046, 336312, 410832, 438728, 493569, 616248, 658092, 672624, 877456, 987138, 1232496, 1316184, 1480707, 1974276, 2632368, 2961414, 3948552, 4442121, 5922828, 7897104, 8884242, 11845656, 13326363, 17768484, 23691312, 26652726, 35536968, 53305452, 71073936, 106610904, 213221808]

約数ペア:

[(1, 213221808), (2, 106610904), (3, 71073936), (4, 53305452), (6, 35536968), (8, 26652726), (9, 23691312), (12, 17768484), (16, 13326363), (18, 11845656), (24, 8884242), (27, 7897104), (36, 5922828), (48, 4442121), (54, 3948552), (72, 2961414), (81, 2632368), (108, 1974276), (144, 1480707), (162, 1316184), (173, 1232496), (216, 987138), (243, 877456), (317, 672624), (324, 658092), (346, 616248), (432, 493569), (486, 438728), (519, 410832), (634, 336312), (648, 329046), (692, 308124), (951, 224208), (972, 219364), (1038, 205416), (1268, 168156), (1296, 164523), (1384, 154062), (1557, 136944), (1902, 112104), (1944, 109682), (2076, 102708), (2536, 84078), (2768, 77031), (2853, 74736), (3114, 68472), (3804, 56052), (3888, 54841), (4152, 51354), (4671, 45648), (5072, 42039), (5706, 37368), (6228, 34236), (7608, 28026), (8304, 25677), (8559, 24912), (9342, 22824), (11412, 18684), (12456, 17118), (14013, 15216)]