247640384

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{25969}}^1$

素因数の和:26130

約数の個数: 28

約数和(自身を含む): 494728500

約数和(自身を除く): 247088116

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 25969, 51938, 103876, 207752, 415504, 831008, 1662016, 3869381, 7738762, 15477524, 30955048, 61910096, 123820192, 247640384]

約数ペア:

[(1, 247640384), (2, 123820192), (4, 61910096), (8, 30955048), (16, 15477524), (32, 7738762), (64, 3869381), (149, 1662016), (298, 831008), (596, 415504), (1192, 207752), (2384, 103876), (4768, 51938), (9536, 25969)]