251688087312

素因数分解:

$2^4\times 3^1\times {\mathrm{2657}}^1\times {\mathrm{1973467}}^1$

素因数の和:1976135

約数の個数: 40

約数和(自身を含む): 650439265056

約数和(自身を除く): 398751177744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2657, 5314, 7971, 10628, 15942, 21256, 31884, 42512, 63768, 127536, 1973467, 3946934, 5920401, 7893868, 11840802, 15787736, 23681604, 31575472, 47363208, 94726416, 5243501819, 10487003638, 15730505457, 20974007276, 31461010914, 41948014552, 62922021828, 83896029104, 125844043656, 251688087312]

約数ペア:

[(1, 251688087312), (2, 125844043656), (3, 83896029104), (4, 62922021828), (6, 41948014552), (8, 31461010914), (12, 20974007276), (16, 15730505457), (24, 10487003638), (48, 5243501819), (2657, 94726416), (5314, 47363208), (7971, 31575472), (10628, 23681604), (15942, 15787736), (21256, 11840802), (31884, 7893868), (42512, 5920401), (63768, 3946934), (127536, 1973467)]