272451374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17791}}^1$

素因数の和:17856

約数の個数: 32

約数和(自身を含む): 478248960

約数和(自身を除く): 205797586

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 17791, 35582, 231283, 338029, 462566, 551521, 676058, 1103042, 4394377, 7169773, 8788754, 10478899, 14339546, 20957798, 136225687, 272451374]

約数ペア:

[(1, 272451374), (2, 136225687), (13, 20957798), (19, 14339546), (26, 10478899), (31, 8788754), (38, 7169773), (62, 4394377), (247, 1103042), (403, 676058), (494, 551521), (589, 462566), (806, 338029), (1178, 231283), (7657, 35582), (15314, 17791)]