1223264

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 2838528

約数和(自身を除く): 1615264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 127, 172, 224, 254, 301, 344, 508, 602, 688, 889, 1016, 1204, 1376, 1778, 2032, 2408, 3556, 4064, 4816, 5461, 7112, 9632, 10922, 14224, 21844, 28448, 38227, 43688, 76454, 87376, 152908, 174752, 305816, 611632, 1223264]

約数ペア:

[(1, 1223264), (2, 611632), (4, 305816), (7, 174752), (8, 152908), (14, 87376), (16, 76454), (28, 43688), (32, 38227), (43, 28448), (56, 21844), (86, 14224), (112, 10922), (127, 9632), (172, 7112), (224, 5461), (254, 4816), (301, 4064), (344, 3556), (508, 2408), (602, 2032), (688, 1778), (889, 1376), (1016, 1204)]