245557104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393521}}^1$

素因数の和:393545

約数の個数: 40

約数和(自身を含む): 683154192

約数和(自身を除く): 437597088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 393521, 787042, 1180563, 1574084, 2361126, 3148168, 4722252, 5115773, 6296336, 9444504, 10231546, 15347319, 18889008, 20463092, 30694638, 40926184, 61389276, 81852368, 122778552, 245557104]

約数ペア:

[(1, 245557104), (2, 122778552), (3, 81852368), (4, 61389276), (6, 40926184), (8, 30694638), (12, 20463092), (13, 18889008), (16, 15347319), (24, 10231546), (26, 9444504), (39, 6296336), (48, 5115773), (52, 4722252), (78, 3148168), (104, 2361126), (156, 1574084), (208, 1180563), (312, 787042), (624, 393521)]