2912983024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8719}}^1$

素因数の和:8910

約数の個数: 80

約数和(自身を含む): 6833689600

約数和(自身を除く): 3920706576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 157, 266, 304, 314, 532, 628, 1064, 1099, 1256, 2128, 2198, 2512, 2983, 4396, 5966, 8719, 8792, 11932, 17438, 17584, 20881, 23864, 34876, 41762, 47728, 61033, 69752, 83524, 122066, 139504, 165661, 167048, 244132, 331322, 334096, 488264, 662644, 976528, 1159627, 1325288, 1368883, 2319254, 2650576, 2737766, 4638508, 5475532, 9277016, 9582181, 10951064, 18554032, 19164362, 21902128, 26008777, 38328724, 52017554, 76657448, 104035108, 153314896, 182061439, 208070216, 364122878, 416140432, 728245756, 1456491512, 2912983024]

約数ペア:

[(1, 2912983024), (2, 1456491512), (4, 728245756), (7, 416140432), (8, 364122878), (14, 208070216), (16, 182061439), (19, 153314896), (28, 104035108), (38, 76657448), (56, 52017554), (76, 38328724), (112, 26008777), (133, 21902128), (152, 19164362), (157, 18554032), (266, 10951064), (304, 9582181), (314, 9277016), (532, 5475532), (628, 4638508), (1064, 2737766), (1099, 2650576), (1256, 2319254), (2128, 1368883), (2198, 1325288), (2512, 1159627), (2983, 976528), (4396, 662644), (5966, 488264), (8719, 334096), (8792, 331322), (11932, 244132), (17438, 167048), (17584, 165661), (20881, 139504), (23864, 122066), (34876, 83524), (41762, 69752), (47728, 61033)]