539968348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 1025970624

約数和(自身を除く): 486002276

約数列:

[1, 2, 4, 17, 34, 68, 71, 97, 142, 194, 284, 388, 1153, 1207, 1649, 2306, 2414, 3298, 4612, 4828, 6596, 6887, 13774, 19601, 27548, 39202, 78404, 81863, 111841, 117079, 163726, 223682, 234158, 327452, 447364, 468316, 1391671, 1901297, 2783342, 3802594, 5566684, 7605188, 7940711, 15881422, 31762844, 134992087, 269984174, 539968348]

約数ペア:

[(1, 539968348), (2, 269984174), (4, 134992087), (17, 31762844), (34, 15881422), (68, 7940711), (71, 7605188), (97, 5566684), (142, 3802594), (194, 2783342), (284, 1901297), (388, 1391671), (1153, 468316), (1207, 447364), (1649, 327452), (2306, 234158), (2414, 223682), (3298, 163726), (4612, 117079), (4828, 111841), (6596, 81863), (6887, 78404), (13774, 39202), (19601, 27548)]