1330831216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{581657}}^1$

素因数の和:581689

約数の個数: 40

約数和(自身を含む): 3029274864

約数和(自身を除く): 1698443648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 581657, 1163314, 2326628, 4653256, 6398227, 7561541, 9306512, 12796454, 15123082, 25592908, 30246164, 51185816, 60492328, 83176951, 102371632, 120984656, 166353902, 332707804, 665415608, 1330831216]

約数ペア:

[(1, 1330831216), (2, 665415608), (4, 332707804), (8, 166353902), (11, 120984656), (13, 102371632), (16, 83176951), (22, 60492328), (26, 51185816), (44, 30246164), (52, 25592908), (88, 15123082), (104, 12796454), (143, 9306512), (176, 7561541), (208, 6398227), (286, 4653256), (572, 2326628), (1144, 1163314), (2288, 581657)]