276490448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78193}}^1$

素因数の和:78231

約数の個数: 40

約数和(自身を含む): 610851528

約数和(自身を除く): 334361080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 78193, 156386, 312772, 625544, 1016509, 1251088, 1329281, 2033018, 2658562, 4066036, 5317124, 8132072, 10634248, 16264144, 17280653, 21268496, 34561306, 69122612, 138245224, 276490448]

約数ペア:

[(1, 276490448), (2, 138245224), (4, 69122612), (8, 34561306), (13, 21268496), (16, 17280653), (17, 16264144), (26, 10634248), (34, 8132072), (52, 5317124), (68, 4066036), (104, 2658562), (136, 2033018), (208, 1329281), (221, 1251088), (272, 1016509), (442, 625544), (884, 312772), (1768, 156386), (3536, 78193)]