956783408

素因数分解:

$2^4\times 7^3\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:899

約数の個数: 80

約数和(自身を含む): 2172628800

約数和(自身を除く): 1215845392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 313, 343, 392, 557, 626, 686, 784, 1114, 1252, 1372, 2191, 2228, 2504, 2744, 3899, 4382, 4456, 5008, 5488, 7798, 8764, 8912, 15337, 15596, 17528, 27293, 30674, 31192, 35056, 54586, 61348, 62384, 107359, 109172, 122696, 174341, 191051, 214718, 218344, 245392, 348682, 382102, 429436, 436688, 697364, 764204, 858872, 1220387, 1394728, 1528408, 1717744, 2440774, 2789456, 3056816, 4881548, 8542709, 9763096, 17085418, 19526192, 34170836, 59798963, 68341672, 119597926, 136683344, 239195852, 478391704, 956783408]

約数ペア:

[(1, 956783408), (2, 478391704), (4, 239195852), (7, 136683344), (8, 119597926), (14, 68341672), (16, 59798963), (28, 34170836), (49, 19526192), (56, 17085418), (98, 9763096), (112, 8542709), (196, 4881548), (313, 3056816), (343, 2789456), (392, 2440774), (557, 1717744), (626, 1528408), (686, 1394728), (784, 1220387), (1114, 858872), (1252, 764204), (1372, 697364), (2191, 436688), (2228, 429436), (2504, 382102), (2744, 348682), (3899, 245392), (4382, 218344), (4456, 214718), (5008, 191051), (5488, 174341), (7798, 122696), (8764, 109172), (8912, 107359), (15337, 62384), (15596, 61348), (17528, 54586), (27293, 35056), (30674, 31192)]