259308374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^2$

素因数の和:680

約数の個数: 24

約数和(自身を含む): 423303888

約数和(自身を除く): 163995514

約数列:

[1, 2, 13, 26, 151, 257, 302, 514, 1963, 3341, 3926, 6682, 38807, 66049, 77614, 132098, 504491, 858637, 1008982, 1717274, 9973399, 19946798, 129654187, 259308374]

約数ペア:

[(1, 259308374), (2, 129654187), (13, 19946798), (26, 9973399), (151, 1717274), (257, 1008982), (302, 858637), (514, 504491), (1963, 132098), (3341, 77614), (3926, 66049), (6682, 38807)]