311703348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 816721920

約数和(自身を除く): 505018572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 79, 132, 142, 158, 213, 237, 284, 316, 421, 426, 474, 781, 842, 852, 869, 948, 1263, 1562, 1684, 1738, 2343, 2526, 2607, 3124, 3476, 4631, 4686, 5052, 5214, 5609, 9262, 9372, 10428, 11218, 13893, 16827, 18524, 22436, 27786, 29891, 33259, 33654, 55572, 59782, 61699, 66518, 67308, 89673, 99777, 119564, 123398, 133036, 179346, 185097, 199554, 246796, 328801, 358692, 365849, 370194, 399108, 657602, 731698, 740388, 986403, 1097547, 1315204, 1463396, 1972806, 2195094, 2361389, 3945612, 4390188, 4722778, 7084167, 9445556, 14168334, 25975279, 28336668, 51950558, 77925837, 103901116, 155851674, 311703348]

約数ペア:

[(1, 311703348), (2, 155851674), (3, 103901116), (4, 77925837), (6, 51950558), (11, 28336668), (12, 25975279), (22, 14168334), (33, 9445556), (44, 7084167), (66, 4722778), (71, 4390188), (79, 3945612), (132, 2361389), (142, 2195094), (158, 1972806), (213, 1463396), (237, 1315204), (284, 1097547), (316, 986403), (421, 740388), (426, 731698), (474, 657602), (781, 399108), (842, 370194), (852, 365849), (869, 358692), (948, 328801), (1263, 246796), (1562, 199554), (1684, 185097), (1738, 179346), (2343, 133036), (2526, 123398), (2607, 119564), (3124, 99777), (3476, 89673), (4631, 67308), (4686, 66518), (5052, 61699), (5214, 59782), (5609, 55572), (9262, 33654), (9372, 33259), (10428, 29891), (11218, 27786), (13893, 22436), (16827, 18524)]