218551488

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 606283776

約数和(自身を除く): 387732288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 186, 192, 219, 248, 292, 372, 438, 496, 503, 584, 744, 876, 992, 1006, 1168, 1488, 1509, 1752, 1984, 2012, 2263, 2336, 2976, 3018, 3504, 4024, 4526, 4672, 5952, 6036, 6789, 7008, 8048, 9052, 12072, 13578, 14016, 15593, 16096, 18104, 24144, 27156, 31186, 32192, 36208, 36719, 46779, 48288, 54312, 62372, 72416, 73438, 93558, 96576, 108624, 110157, 124744, 144832, 146876, 187116, 217248, 220314, 249488, 293752, 374232, 434496, 440628, 498976, 587504, 748464, 881256, 997952, 1138289, 1175008, 1496928, 1762512, 2276578, 2350016, 2993856, 3414867, 3525024, 4553156, 6829734, 7050048, 9106312, 13659468, 18212624, 27318936, 36425248, 54637872, 72850496, 109275744, 218551488]

約数ペア:

[(1, 218551488), (2, 109275744), (3, 72850496), (4, 54637872), (6, 36425248), (8, 27318936), (12, 18212624), (16, 13659468), (24, 9106312), (31, 7050048), (32, 6829734), (48, 4553156), (62, 3525024), (64, 3414867), (73, 2993856), (93, 2350016), (96, 2276578), (124, 1762512), (146, 1496928), (186, 1175008), (192, 1138289), (219, 997952), (248, 881256), (292, 748464), (372, 587504), (438, 498976), (496, 440628), (503, 434496), (584, 374232), (744, 293752), (876, 249488), (992, 220314), (1006, 217248), (1168, 187116), (1488, 146876), (1509, 144832), (1752, 124744), (1984, 110157), (2012, 108624), (2263, 96576), (2336, 93558), (2976, 73438), (3018, 72416), (3504, 62372), (4024, 54312), (4526, 48288), (4672, 46779), (5952, 36719), (6036, 36208), (6789, 32192), (7008, 31186), (8048, 27156), (9052, 24144), (12072, 18104), (13578, 16096), (14016, 15593)]