259271736

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{51199}}^1$

素因数の和:51419

約数の個数: 32

約数和(自身を含む): 651264000

約数和(自身を除く): 391992264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 51199, 102398, 153597, 204796, 307194, 409592, 614388, 1228776, 10802989, 21605978, 32408967, 43211956, 64817934, 86423912, 129635868, 259271736]

約数ペア:

[(1, 259271736), (2, 129635868), (3, 86423912), (4, 64817934), (6, 43211956), (8, 32408967), (12, 21605978), (24, 10802989), (211, 1228776), (422, 614388), (633, 409592), (844, 307194), (1266, 204796), (1688, 153597), (2532, 102398), (5064, 51199)]