217791792

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{11909}}^1$

素因数の和:12050

約数の個数: 60

約数和(自身を含む): 614365440

約数和(自身を除く): 396573648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 11909, 18288, 23818, 35727, 47636, 71454, 95272, 107181, 142908, 190544, 214362, 285816, 428724, 571632, 857448, 1512443, 1714896, 3024886, 4537329, 6049772, 9074658, 12099544, 13611987, 18149316, 24199088, 27223974, 36298632, 54447948, 72597264, 108895896, 217791792]

約数ペア:

[(1, 217791792), (2, 108895896), (3, 72597264), (4, 54447948), (6, 36298632), (8, 27223974), (9, 24199088), (12, 18149316), (16, 13611987), (18, 12099544), (24, 9074658), (36, 6049772), (48, 4537329), (72, 3024886), (127, 1714896), (144, 1512443), (254, 857448), (381, 571632), (508, 428724), (762, 285816), (1016, 214362), (1143, 190544), (1524, 142908), (2032, 107181), (2286, 95272), (3048, 71454), (4572, 47636), (6096, 35727), (9144, 23818), (11909, 18288)]