212316286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 412917120

約数和(自身を除く): 200600834

約数列:

[1, 2, 7, 13, 14, 26, 37, 41, 74, 82, 91, 182, 259, 287, 481, 518, 533, 574, 769, 962, 1066, 1517, 1538, 3034, 3367, 3731, 5383, 6734, 7462, 9997, 10619, 10766, 19721, 19994, 21238, 28453, 31529, 39442, 56906, 63058, 69979, 138047, 139958, 199171, 220703, 276094, 369889, 398342, 409877, 441406, 739778, 819754, 1166573, 2333146, 2589223, 2869139, 5178446, 5738278, 8166011, 15165449, 16332022, 30330898, 106158143, 212316286]

約数ペア:

[(1, 212316286), (2, 106158143), (7, 30330898), (13, 16332022), (14, 15165449), (26, 8166011), (37, 5738278), (41, 5178446), (74, 2869139), (82, 2589223), (91, 2333146), (182, 1166573), (259, 819754), (287, 739778), (481, 441406), (518, 409877), (533, 398342), (574, 369889), (769, 276094), (962, 220703), (1066, 199171), (1517, 139958), (1538, 138047), (3034, 69979), (3367, 63058), (3731, 56906), (5383, 39442), (6734, 31529), (7462, 28453), (9997, 21238), (10619, 19994), (10766, 19721)]