388794276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{276919}}^1$

素因数の和:276945

約数の個数: 48

約数和(自身を含む): 1085526400

約数和(自身を除く): 696732124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 276919, 553838, 830757, 1107676, 1661514, 2492271, 3323028, 3599947, 4984542, 7199894, 7476813, 9969084, 10799841, 14399788, 14953626, 21599682, 29907252, 32399523, 43199364, 64799046, 97198569, 129598092, 194397138, 388794276]

約数ペア:

[(1, 388794276), (2, 194397138), (3, 129598092), (4, 97198569), (6, 64799046), (9, 43199364), (12, 32399523), (13, 29907252), (18, 21599682), (26, 14953626), (27, 14399788), (36, 10799841), (39, 9969084), (52, 7476813), (54, 7199894), (78, 4984542), (108, 3599947), (117, 3323028), (156, 2492271), (234, 1661514), (351, 1107676), (468, 830757), (702, 553838), (1404, 276919)]