243318306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1861}}^1$

素因数の和:2167

約数の個数: 64

約数和(自身を含む): 609186816

約数和(自身を除く): 365868510

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 283, 462, 566, 849, 1698, 1861, 1981, 3113, 3722, 3962, 5583, 5943, 6226, 9339, 11166, 11886, 13027, 18678, 20471, 21791, 26054, 39081, 40942, 43582, 61413, 65373, 78162, 122826, 130746, 143297, 286594, 429891, 526663, 859782, 1053326, 1579989, 3159978, 3686641, 5793293, 7373282, 11059923, 11586586, 17379879, 22119846, 34759758, 40553051, 81106102, 121659153, 243318306]

約数ペア:

[(1, 243318306), (2, 121659153), (3, 81106102), (6, 40553051), (7, 34759758), (11, 22119846), (14, 17379879), (21, 11586586), (22, 11059923), (33, 7373282), (42, 5793293), (66, 3686641), (77, 3159978), (154, 1579989), (231, 1053326), (283, 859782), (462, 526663), (566, 429891), (849, 286594), (1698, 143297), (1861, 130746), (1981, 122826), (3113, 78162), (3722, 65373), (3962, 61413), (5583, 43582), (5943, 40942), (6226, 39081), (9339, 26054), (11166, 21791), (11886, 20471), (13027, 18678)]