243932754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8663}}^1$

素因数の和:8719

約数の個数: 48

約数和(自身を含む): 554565312

約数和(自身を除く): 310632558

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 2166, 4693, 8663, 9386, 14079, 17326, 25989, 28158, 51978, 112619, 164597, 225238, 329194, 337857, 493791, 675714, 987582, 2139761, 3127343, 4279522, 6254686, 6419283, 9382029, 12838566, 18764058, 40655459, 81310918, 121966377, 243932754]

約数ペア:

[(1, 243932754), (2, 121966377), (3, 81310918), (6, 40655459), (13, 18764058), (19, 12838566), (26, 9382029), (38, 6419283), (39, 6254686), (57, 4279522), (78, 3127343), (114, 2139761), (247, 987582), (361, 675714), (494, 493791), (722, 337857), (741, 329194), (1083, 225238), (1482, 164597), (2166, 112619), (4693, 51978), (8663, 28158), (9386, 25989), (14079, 17326)]