284935168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 88

約数和(自身を含む): 658184192

約数和(自身を除く): 373249024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 313, 448, 508, 512, 626, 889, 896, 1016, 1024, 1252, 1778, 1792, 2032, 2191, 2504, 3556, 3584, 4064, 4382, 5008, 7112, 7168, 8128, 8764, 10016, 14224, 16256, 17528, 20032, 28448, 32512, 35056, 39751, 40064, 56896, 65024, 70112, 79502, 80128, 113792, 130048, 140224, 159004, 160256, 227584, 278257, 280448, 318008, 320512, 455168, 556514, 560896, 636016, 910336, 1113028, 1121792, 1272032, 2226056, 2243584, 2544064, 4452112, 5088128, 8904224, 10176256, 17808448, 20352512, 35616896, 40705024, 71233792, 142467584, 284935168]

約数ペア:

[(1, 284935168), (2, 142467584), (4, 71233792), (7, 40705024), (8, 35616896), (14, 20352512), (16, 17808448), (28, 10176256), (32, 8904224), (56, 5088128), (64, 4452112), (112, 2544064), (127, 2243584), (128, 2226056), (224, 1272032), (254, 1121792), (256, 1113028), (313, 910336), (448, 636016), (508, 560896), (512, 556514), (626, 455168), (889, 320512), (896, 318008), (1016, 280448), (1024, 278257), (1252, 227584), (1778, 160256), (1792, 159004), (2032, 140224), (2191, 130048), (2504, 113792), (3556, 80128), (3584, 79502), (4064, 70112), (4382, 65024), (5008, 56896), (7112, 40064), (7168, 39751), (8128, 35056), (8764, 32512), (10016, 28448), (14224, 20032), (16256, 17528)]