287135964

素因数分解:

$2^2\times 3^2\times {\mathrm{2029}}^1\times {\mathrm{3931}}^1$

素因数の和:5970

約数の個数: 36

約数和(自身を含む): 726358360

約数和(自身を除く): 439222396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2029, 3931, 4058, 6087, 7862, 8116, 11793, 12174, 15724, 18261, 23586, 24348, 35379, 36522, 47172, 70758, 73044, 141516, 7975999, 15951998, 23927997, 31903996, 47855994, 71783991, 95711988, 143567982, 287135964]

約数ペア:

[(1, 287135964), (2, 143567982), (3, 95711988), (4, 71783991), (6, 47855994), (9, 31903996), (12, 23927997), (18, 15951998), (36, 7975999), (2029, 141516), (3931, 73044), (4058, 70758), (6087, 47172), (7862, 36522), (8116, 35379), (11793, 24348), (12174, 23586), (15724, 18261)]