272612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 534240

約数和(自身を除く): 261628

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 211, 323, 422, 646, 844, 1292, 3587, 4009, 7174, 8018, 14348, 16036, 68153, 136306, 272612]

約数ペア:

[(1, 272612), (2, 136306), (4, 68153), (17, 16036), (19, 14348), (34, 8018), (38, 7174), (68, 4009), (76, 3587), (211, 1292), (323, 844), (422, 646)]