990147252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{5869}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 2449621440

約数和(自身を除く): 1459474188

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 827, 1654, 2481, 3308, 4962, 5869, 9924, 11738, 14059, 17607, 23476, 28118, 35214, 42177, 56236, 70428, 84354, 99773, 168708, 199546, 299319, 399092, 598638, 1197276, 4853663, 9707326, 14560989, 19414652, 29121978, 58243956, 82512271, 165024542, 247536813, 330049084, 495073626, 990147252]

約数ペア:

[(1, 990147252), (2, 495073626), (3, 330049084), (4, 247536813), (6, 165024542), (12, 82512271), (17, 58243956), (34, 29121978), (51, 19414652), (68, 14560989), (102, 9707326), (204, 4853663), (827, 1197276), (1654, 598638), (2481, 399092), (3308, 299319), (4962, 199546), (5869, 168708), (9924, 99773), (11738, 84354), (14059, 70428), (17607, 56236), (23476, 42177), (28118, 35214)]