243647538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{4729}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 504936960

約数和(自身を除く): 261289422

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 277, 554, 831, 1662, 4729, 8587, 9458, 14187, 17174, 25761, 28374, 51522, 146599, 293198, 439797, 879594, 1309933, 2619866, 3929799, 7859598, 40607923, 81215846, 121823769, 243647538]

約数ペア:

[(1, 243647538), (2, 121823769), (3, 81215846), (6, 40607923), (31, 7859598), (62, 3929799), (93, 2619866), (186, 1309933), (277, 879594), (554, 439797), (831, 293198), (1662, 146599), (4729, 51522), (8587, 28374), (9458, 25761), (14187, 17174)]