551276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 1139544

約数和(自身を除く): 588268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 121, 134, 187, 242, 268, 374, 484, 737, 748, 1139, 1474, 2057, 2278, 2948, 4114, 4556, 8107, 8228, 12529, 16214, 25058, 32428, 50116, 137819, 275638, 551276]

約数ペア:

[(1, 551276), (2, 275638), (4, 137819), (11, 50116), (17, 32428), (22, 25058), (34, 16214), (44, 12529), (67, 8228), (68, 8107), (121, 4556), (134, 4114), (187, 2948), (242, 2278), (268, 2057), (374, 1474), (484, 1139), (737, 748)]