1339716448

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 3260340720

約数和(自身を除く): 1920624272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 193, 196, 224, 233, 266, 304, 386, 392, 466, 532, 608, 772, 784, 931, 932, 1064, 1351, 1544, 1568, 1631, 1862, 1864, 2128, 2702, 3088, 3262, 3667, 3724, 3728, 4256, 4427, 5404, 6176, 6524, 7334, 7448, 7456, 8854, 9457, 10808, 11417, 13048, 14668, 14896, 17708, 18914, 21616, 22834, 25669, 26096, 29336, 29792, 30989, 35416, 37828, 43232, 44969, 45668, 51338, 52192, 58672, 61978, 70832, 75656, 89938, 91336, 102676, 117344, 123956, 141664, 151312, 179683, 179876, 182672, 205352, 216923, 247912, 302624, 314783, 359366, 359752, 365344, 410704, 433846, 495824, 629566, 718732, 719504, 821408, 854411, 867692, 991648, 1259132, 1437464, 1439008, 1708822, 1735384, 2203481, 2518264, 2874928, 3417644, 3470768, 4406962, 5036528, 5749856, 5980877, 6835288, 6941536, 8813924, 10073056, 11961754, 13670576, 17627848, 23923508, 27341152, 35255696, 41866139, 47847016, 70511392, 83732278, 95694032, 167464556, 191388064, 334929112, 669858224, 1339716448]

約数ペア:

[(1, 1339716448), (2, 669858224), (4, 334929112), (7, 191388064), (8, 167464556), (14, 95694032), (16, 83732278), (19, 70511392), (28, 47847016), (32, 41866139), (38, 35255696), (49, 27341152), (56, 23923508), (76, 17627848), (98, 13670576), (112, 11961754), (133, 10073056), (152, 8813924), (193, 6941536), (196, 6835288), (224, 5980877), (233, 5749856), (266, 5036528), (304, 4406962), (386, 3470768), (392, 3417644), (466, 2874928), (532, 2518264), (608, 2203481), (772, 1735384), (784, 1708822), (931, 1439008), (932, 1437464), (1064, 1259132), (1351, 991648), (1544, 867692), (1568, 854411), (1631, 821408), (1862, 719504), (1864, 718732), (2128, 629566), (2702, 495824), (3088, 433846), (3262, 410704), (3667, 365344), (3724, 359752), (3728, 359366), (4256, 314783), (4427, 302624), (5404, 247912), (6176, 216923), (6524, 205352), (7334, 182672), (7448, 179876), (7456, 179683), (8854, 151312), (9457, 141664), (10808, 123956), (11417, 117344), (13048, 102676), (14668, 91336), (14896, 89938), (17708, 75656), (18914, 70832), (21616, 61978), (22834, 58672), (25669, 52192), (26096, 51338), (29336, 45668), (29792, 44969), (30989, 43232), (35416, 37828)]