216437536

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 294497504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 71, 112, 124, 142, 217, 224, 248, 284, 434, 439, 496, 497, 568, 868, 878, 992, 994, 1136, 1736, 1756, 1988, 2201, 2272, 3073, 3472, 3512, 3976, 4402, 6146, 6944, 7024, 7952, 8804, 12292, 13609, 14048, 15407, 15904, 17608, 24584, 27218, 30814, 31169, 35216, 49168, 54436, 61628, 62338, 70432, 95263, 98336, 108872, 123256, 124676, 190526, 217744, 218183, 246512, 249352, 381052, 435488, 436366, 493024, 498704, 762104, 872732, 966239, 997408, 1524208, 1745464, 1932478, 3048416, 3490928, 3864956, 6763673, 6981856, 7729912, 13527346, 15459824, 27054692, 30919648, 54109384, 108218768, 216437536]

約数ペア:

[(1, 216437536), (2, 108218768), (4, 54109384), (7, 30919648), (8, 27054692), (14, 15459824), (16, 13527346), (28, 7729912), (31, 6981856), (32, 6763673), (56, 3864956), (62, 3490928), (71, 3048416), (112, 1932478), (124, 1745464), (142, 1524208), (217, 997408), (224, 966239), (248, 872732), (284, 762104), (434, 498704), (439, 493024), (496, 436366), (497, 435488), (568, 381052), (868, 249352), (878, 246512), (992, 218183), (994, 217744), (1136, 190526), (1736, 124676), (1756, 123256), (1988, 108872), (2201, 98336), (2272, 95263), (3073, 70432), (3472, 62338), (3512, 61628), (3976, 54436), (4402, 49168), (6146, 35216), (6944, 31169), (7024, 30814), (7952, 27218), (8804, 24584), (12292, 17608), (13609, 15904), (14048, 15407)]