2660618464

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{39461}}^1$

素因数の和:39528

約数の個数: 72

約数和(自身を含む): 6235153848

約数和(自身を除く): 3574535384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 4214, 4816, 8428, 9632, 16856, 33712, 39461, 67424, 78922, 157844, 276227, 315688, 552454, 631376, 1104908, 1262752, 1696823, 1933589, 2209816, 3393646, 3867178, 4419632, 6787292, 7734356, 8839264, 11877761, 13574584, 15468712, 23755522, 27149168, 30937424, 47511044, 54298336, 61874848, 83144327, 95022088, 166288654, 190044176, 332577308, 380088352, 665154616, 1330309232, 2660618464]

約数ペア:

[(1, 2660618464), (2, 1330309232), (4, 665154616), (7, 380088352), (8, 332577308), (14, 190044176), (16, 166288654), (28, 95022088), (32, 83144327), (43, 61874848), (49, 54298336), (56, 47511044), (86, 30937424), (98, 27149168), (112, 23755522), (172, 15468712), (196, 13574584), (224, 11877761), (301, 8839264), (344, 7734356), (392, 6787292), (602, 4419632), (688, 3867178), (784, 3393646), (1204, 2209816), (1376, 1933589), (1568, 1696823), (2107, 1262752), (2408, 1104908), (4214, 631376), (4816, 552454), (8428, 315688), (9632, 276227), (16856, 157844), (33712, 78922), (39461, 67424)]