642276

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 1758400

約数和(自身を除く): 1116124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 313, 342, 513, 626, 684, 939, 1026, 1252, 1878, 2052, 2817, 3756, 5634, 5947, 8451, 11268, 11894, 16902, 17841, 23788, 33804, 35682, 53523, 71364, 107046, 160569, 214092, 321138, 642276]

約数ペア:

[(1, 642276), (2, 321138), (3, 214092), (4, 160569), (6, 107046), (9, 71364), (12, 53523), (18, 35682), (19, 33804), (27, 23788), (36, 17841), (38, 16902), (54, 11894), (57, 11268), (76, 8451), (108, 5947), (114, 5634), (171, 3756), (228, 2817), (313, 2052), (342, 1878), (513, 1252), (626, 1026), (684, 939)]