248173660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{16567}}^1$

素因数の和:16690

約数の個数: 48

約数和(自身を含む): 601219584

約数和(自身を除く): 353045924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 16567, 33134, 66268, 82835, 115969, 165670, 231938, 331340, 463876, 579845, 1159690, 1772669, 2319380, 3545338, 7090676, 8863345, 12408683, 17726690, 24817366, 35453380, 49634732, 62043415, 124086830, 248173660]

約数ペア:

[(1, 248173660), (2, 124086830), (4, 62043415), (5, 49634732), (7, 35453380), (10, 24817366), (14, 17726690), (20, 12408683), (28, 8863345), (35, 7090676), (70, 3545338), (107, 2319380), (140, 1772669), (214, 1159690), (428, 579845), (535, 463876), (749, 331340), (1070, 231938), (1498, 165670), (2140, 115969), (2996, 82835), (3745, 66268), (7490, 33134), (14980, 16567)]