813269314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 1497662460

約数和(自身を除く): 684393146

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 269, 286, 341, 403, 538, 682, 806, 961, 1573, 1922, 2959, 3146, 3497, 3751, 4433, 5918, 6994, 7502, 8339, 8866, 10571, 12493, 16678, 21142, 24986, 32549, 38467, 48763, 65098, 76934, 91729, 97526, 108407, 116281, 137423, 183458, 216814, 232562, 258509, 274846, 423137, 517018, 846274, 1009019, 1192477, 1511653, 2018038, 2384954, 2843599, 3023306, 3360617, 5687198, 6721234, 13117247, 26234494, 31279589, 36966787, 62559178, 73933574, 406634657, 813269314]

約数ペア:

[(1, 813269314), (2, 406634657), (11, 73933574), (13, 62559178), (22, 36966787), (26, 31279589), (31, 26234494), (62, 13117247), (121, 6721234), (143, 5687198), (242, 3360617), (269, 3023306), (286, 2843599), (341, 2384954), (403, 2018038), (538, 1511653), (682, 1192477), (806, 1009019), (961, 846274), (1573, 517018), (1922, 423137), (2959, 274846), (3146, 258509), (3497, 232562), (3751, 216814), (4433, 183458), (5918, 137423), (6994, 116281), (7502, 108407), (8339, 97526), (8866, 91729), (10571, 76934), (12493, 65098), (16678, 48763), (21142, 38467), (24986, 32549)]