290552864

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 693463680

約数和(自身を除く): 402910816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 233, 266, 293, 304, 466, 532, 586, 608, 932, 1064, 1172, 1631, 1864, 2051, 2128, 2344, 3262, 3728, 4102, 4256, 4427, 4688, 5567, 6524, 7456, 8204, 8854, 9376, 11134, 13048, 16408, 17708, 22268, 26096, 30989, 32816, 35416, 38969, 44536, 52192, 61978, 65632, 68269, 70832, 77938, 89072, 123956, 136538, 141664, 155876, 178144, 247912, 273076, 311752, 477883, 495824, 546152, 623504, 955766, 991648, 1092304, 1247008, 1297111, 1911532, 2184608, 2594222, 3823064, 5188444, 7646128, 9079777, 10376888, 15292256, 18159554, 20753776, 36319108, 41507552, 72638216, 145276432, 290552864]

約数ペア:

[(1, 290552864), (2, 145276432), (4, 72638216), (7, 41507552), (8, 36319108), (14, 20753776), (16, 18159554), (19, 15292256), (28, 10376888), (32, 9079777), (38, 7646128), (56, 5188444), (76, 3823064), (112, 2594222), (133, 2184608), (152, 1911532), (224, 1297111), (233, 1247008), (266, 1092304), (293, 991648), (304, 955766), (466, 623504), (532, 546152), (586, 495824), (608, 477883), (932, 311752), (1064, 273076), (1172, 247912), (1631, 178144), (1864, 155876), (2051, 141664), (2128, 136538), (2344, 123956), (3262, 89072), (3728, 77938), (4102, 70832), (4256, 68269), (4427, 65632), (4688, 61978), (5567, 52192), (6524, 44536), (7456, 38969), (8204, 35416), (8854, 32816), (9376, 30989), (11134, 26096), (13048, 22268), (16408, 17708)]