258416932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 499141440

約数和(自身を除く): 240724508

約数列:

[1, 2, 4, 17, 34, 41, 59, 68, 82, 118, 164, 236, 697, 1003, 1394, 1571, 2006, 2419, 2788, 3142, 4012, 4838, 6284, 9676, 26707, 41123, 53414, 64411, 82246, 92689, 106828, 128822, 164492, 185378, 257644, 370756, 1094987, 1575713, 2189974, 3151426, 3800249, 4379948, 6302852, 7600498, 15200996, 64604233, 129208466, 258416932]

約数ペア:

[(1, 258416932), (2, 129208466), (4, 64604233), (17, 15200996), (34, 7600498), (41, 6302852), (59, 4379948), (68, 3800249), (82, 3151426), (118, 2189974), (164, 1575713), (236, 1094987), (697, 370756), (1003, 257644), (1394, 185378), (1571, 164492), (2006, 128822), (2419, 106828), (2788, 92689), (3142, 82246), (4012, 64411), (4838, 53414), (6284, 41123), (9676, 26707)]