336981904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1484

約数の個数: 80

約数和(自身を含む): 781664256

約数和(自身を除く): 444682352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1367, 1736, 1988, 2201, 2734, 3472, 3976, 4402, 5468, 7952, 8804, 9569, 10936, 15407, 17608, 19138, 21872, 30814, 35216, 38276, 42377, 61628, 76552, 84754, 97057, 123256, 153104, 169508, 194114, 246512, 296639, 339016, 388228, 593278, 678032, 679399, 776456, 1186556, 1358798, 1552912, 2373112, 2717596, 3008767, 4746224, 5435192, 6017534, 10870384, 12035068, 21061369, 24070136, 42122738, 48140272, 84245476, 168490952, 336981904]

約数ペア:

[(1, 336981904), (2, 168490952), (4, 84245476), (7, 48140272), (8, 42122738), (14, 24070136), (16, 21061369), (28, 12035068), (31, 10870384), (56, 6017534), (62, 5435192), (71, 4746224), (112, 3008767), (124, 2717596), (142, 2373112), (217, 1552912), (248, 1358798), (284, 1186556), (434, 776456), (496, 679399), (497, 678032), (568, 593278), (868, 388228), (994, 339016), (1136, 296639), (1367, 246512), (1736, 194114), (1988, 169508), (2201, 153104), (2734, 123256), (3472, 97057), (3976, 84754), (4402, 76552), (5468, 61628), (7952, 42377), (8804, 38276), (9569, 35216), (10936, 30814), (15407, 21872), (17608, 19138)]