313452436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{1319}}^1$

素因数の和:1836

約数の個数: 36

約数和(自身を含む): 604628640

約数和(自身を除く): 291176204

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 491, 982, 1319, 1964, 2638, 5276, 5401, 10802, 14509, 21604, 29018, 58036, 59411, 118822, 159599, 237644, 319198, 638396, 647629, 1295258, 2590516, 7123919, 14247838, 28495676, 78363109, 156726218, 313452436]

約数ペア:

[(1, 313452436), (2, 156726218), (4, 78363109), (11, 28495676), (22, 14247838), (44, 7123919), (121, 2590516), (242, 1295258), (484, 647629), (491, 638396), (982, 319198), (1319, 237644), (1964, 159599), (2638, 118822), (5276, 59411), (5401, 58036), (10802, 29018), (14509, 21604)]