261567776

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1283}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 539711424

約数和(自身を除く): 278143648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 277, 368, 554, 736, 1108, 1283, 2216, 2566, 4432, 5132, 6371, 8864, 10264, 12742, 20528, 25484, 29509, 41056, 50968, 59018, 101936, 118036, 203872, 236072, 355391, 472144, 710782, 944288, 1421564, 2843128, 5686256, 8173993, 11372512, 16347986, 32695972, 65391944, 130783888, 261567776]

約数ペア:

[(1, 261567776), (2, 130783888), (4, 65391944), (8, 32695972), (16, 16347986), (23, 11372512), (32, 8173993), (46, 5686256), (92, 2843128), (184, 1421564), (277, 944288), (368, 710782), (554, 472144), (736, 355391), (1108, 236072), (1283, 203872), (2216, 118036), (2566, 101936), (4432, 59018), (5132, 50968), (6371, 41056), (8864, 29509), (10264, 25484), (12742, 20528)]