243984168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{178351}}^1$

素因数の和:178382

約数の個数: 48

約数和(自身を含む): 695572800

約数和(自身を除く): 451588632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 178351, 356702, 535053, 713404, 1070106, 1426808, 1605159, 2140212, 3210318, 3388669, 4280424, 6420636, 6777338, 10166007, 12841272, 13554676, 20332014, 27109352, 30498021, 40664028, 60996042, 81328056, 121992084, 243984168]

約数ペア:

[(1, 243984168), (2, 121992084), (3, 81328056), (4, 60996042), (6, 40664028), (8, 30498021), (9, 27109352), (12, 20332014), (18, 13554676), (19, 12841272), (24, 10166007), (36, 6777338), (38, 6420636), (57, 4280424), (72, 3388669), (76, 3210318), (114, 2140212), (152, 1605159), (171, 1426808), (228, 1070106), (342, 713404), (456, 535053), (684, 356702), (1368, 178351)]