660195424

素因数分解:

$2^5\times 7^3\times {\mathrm{60149}}^1$

素因数の和:60180

約数の個数: 48

約数和(自身を含む): 1515780000

約数和(自身を除く): 855584576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 60149, 120298, 240596, 421043, 481192, 842086, 962384, 1684172, 1924768, 2947301, 3368344, 5894602, 6736688, 11789204, 13473376, 20631107, 23578408, 41262214, 47156816, 82524428, 94313632, 165048856, 330097712, 660195424]

約数ペア:

[(1, 660195424), (2, 330097712), (4, 165048856), (7, 94313632), (8, 82524428), (14, 47156816), (16, 41262214), (28, 23578408), (32, 20631107), (49, 13473376), (56, 11789204), (98, 6736688), (112, 5894602), (196, 3368344), (224, 2947301), (343, 1924768), (392, 1684172), (686, 962384), (784, 842086), (1372, 481192), (1568, 421043), (2744, 240596), (5488, 120298), (10976, 60149)]