245022428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11971}}^1$

素因数の和:12042

約数の個数: 48

約数和(自身を含む): 530982144

約数和(自身を除く): 285959716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 11971, 20468, 23942, 47884, 83797, 167594, 203507, 335188, 407014, 514753, 814028, 1029506, 1424549, 2059012, 2849098, 3603271, 5698196, 7206542, 8750801, 14413084, 17501602, 35003204, 61255607, 122511214, 245022428]

約数ペア:

[(1, 245022428), (2, 122511214), (4, 61255607), (7, 35003204), (14, 17501602), (17, 14413084), (28, 8750801), (34, 7206542), (43, 5698196), (68, 3603271), (86, 2849098), (119, 2059012), (172, 1424549), (238, 1029506), (301, 814028), (476, 514753), (602, 407014), (731, 335188), (1204, 203507), (1462, 167594), (2924, 83797), (5117, 47884), (10234, 23942), (11971, 20468)]