581513504

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127079}}^1$

素因数の和:127113

約数の個数: 48

約数和(自身を含む): 1345014720

約数和(自身を除く): 763501216

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 127079, 254158, 508316, 1016632, 1397869, 1652027, 2033264, 2795738, 3304054, 4066528, 5591476, 6608108, 11182952, 13216216, 18172297, 22365904, 26432432, 36344594, 44731808, 52864864, 72689188, 145378376, 290756752, 581513504]

約数ペア:

[(1, 581513504), (2, 290756752), (4, 145378376), (8, 72689188), (11, 52864864), (13, 44731808), (16, 36344594), (22, 26432432), (26, 22365904), (32, 18172297), (44, 13216216), (52, 11182952), (88, 6608108), (104, 5591476), (143, 4066528), (176, 3304054), (208, 2795738), (286, 2033264), (352, 1652027), (416, 1397869), (572, 1016632), (1144, 508316), (2288, 254158), (4576, 127079)]